What it means
At the end of a shift, a cashier counts the drawer, and the POS says how much cash should remain after sales, refunds and transfers. Till variance compares those two amounts, and Square's cash drawer reports show expected and actual cash for a drawer session.
The system depends on cash movements being recorded correctly, so a missing drop or payout can make a correct physical count appear wrong. A fictional cafe expects $5,200 but counts $5,150, so counted minus expected is negative $50, meaning a short drawer under that convention.
Some systems label the sign differently, so note the rule. Start with the opening float, add recorded cash sales and cash paid in, then subtract cash refunds, payouts and safe drops, and remember that noncash card sales should not increase cash in the till.
Lightspeed's troubleshooting guidance recommends checking recorded transactions and cash movements when counts do not match, and recounting and reviewing the session before adjusting records. A fictional bookstore logs a $300 safe drop but the bag contains $350, so its drawer appears $50 short against the POS, and the review finds a recording error rather than missing money.
Small errors can compound across shifts. A variance may result from wrong change, an unrecorded cash refund, a duplicate movement or a counting mistake, and it can also signal loss or misconduct, so evidence is needed to distinguish causes.
Denominations can help locate errors, since a shortage of exactly $100 may reflect one misplaced note, but that is only a clue. Never erase a difference with a balancing sale, because that distorts revenue and hides the control issue; use the approved variance process with a documented explanation.
Link variances to a defined drawer and time window, because mixing cash from two tills destroys accountability and shared drawers require a clear handover process. A fictional bakery counts its drawer twice with different staff, finds a note stuck beneath the tray, and records the corrected amount and the recount, preserving an audit trail.
Safe drops are movements within the business, not sales, so reconcile the drawer and safe together and confirm bag IDs and sign-offs before deciding cash is missing. Thresholds for investigation should follow policy: a small difference still needs recording, while a material or recurring variance deserves prompt review, and ratios per cash sales or per transaction help compare busy and quiet tills without replacing individual incident investigation.
Staff need training in opening counts, refunds, change and closing steps, and where labour law restricts deductions from wages, a till shortage does not automatically authorise charging an employee. Make reconciliation timely, preserve POS logs, count sheets and safe records, and keep them secure and accessible to authorised reviewers, because accurate records protect both the business and staff.
In practice
Real-world examples.
Example
A cafe till has $5,150 counted against $5,200 expected. The supervisor recounts, finds the same total, and starts checking the refunds and payouts logged for the session.
Example
A bookstore's safe-drop recording error creates a false shortage: the log says $300 but the bag holds $350. The drawer appears $50 short until the review corrects the entry and confirms nothing is missing.
Example
A market stall staff member marks a cash payment as card, so the till holds more than expected. A manager checks refunds, payouts and payment types before closing the variance, and correcting the tender explains the overage.
Formula
Calculation
Till variance = counted drawer cash - expected drawer cash. Expected cash includes opening float and all recorded cash inflows and outflows in the same session.
Worked example: a fictional cafe opens its drawer with a $200 float, records $5,400 in cash sales, pays $100 in cash refunds and makes a $300 safe drop. Expected cash is $200 + $5,400 - $100 - $300 = $5,200. The cashier counts $5,150, so the variance is $5,150 - $5,200 = negative $50, a $50 shortage. As a share of cash sales the shortage is $50 / $5,400 = 0.9%, a ratio that helps compare tills of different sizes.Case study
Seen in the real world.
In this fictional case, River Cafe's closing count is $40 below its POS expectation. A supervisor recounts and checks refunds, paid-outs and safe-drop bags. One payout was recorded against the wrong drawer. The team corrects it with an audit entry and retrains staff on drawer selection.
A fictional chain with several outlets sees repeated end-of-week shortages in one shift and reviews training, register sharing and payout steps. Its first response is a documented process check, not public blame. A restaurant discovers a recurring variance from unrecorded staff change requests and updates its cash movement workflow, and the shortage trend falls without changing sales prices.
Watch out
Common mistakes.
- Treating every shortage as proof of theft.
- Forgetting cash drops, refunds or payouts in expected cash.
- Creating a fake sale to force the drawer to balance.
Questions
People also ask.
What does a negative variance mean?
Under counted minus expected, it means cash is short.
Can card sales affect the cash count?
A misclassified tender can distort the POS expectation.
What should happen first?
Recount and inspect recorded movements for the same session.
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