Many receipts compute their suggested tips on the post-tax total — so you quietly tip on the tax itself. DipOut scans the receipt and catches it.
Point your camera at any restaurant receipt. On-device OCR reads it instantly.

DipOut checks every printed tip suggestion against the pre-tax subtotal.

Recalculate the fair tip and split the bill — shares always sum to the cent.

DipOut's OCR pulls the subtotal, tax, and total straight off the paper — no typing, no account.
Gratuity is customarily calculated on the meal, before sales tax. This suggestion ran 20% on $122.08 instead of $112.00 — often just the payment terminal's default setting, but you're still tipping on the tax.
DipOut reruns the same percentage on the pre-tax amount. Same generosity, correct basis.
Nobody tips the tax on purpose — but at twice a week, that quiet $2.02 is about $210 a year. DipOut flags it on every receipt. And when you split, exact-cent reconciliation means no one pays the rounding error.
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