TipCalc Lab Blog

Guides to tipping etiquette, tip math and splitting bills fairly.

Should You Tip Before or After Tax? A Clear Answer With ExamplesOctober 13, 2026 · Pre-tax vs post-tax tipping, how much difference it really makes, and tricky cases like coupons. How to Split a Bill With Tip (Evenly, Unevenly and Without the Awkwardness)October 12, 2026 · Even splits, itemized splits, shared plates and rounding, with worked examples.

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