Who wins?
Self-Checkout Kiosk Prompt vs Coffee Shop Counter
Coffee Shop Counter wins 91% to 9%. 14 more put them in the same row. From Tipping Situations Tier List. Pick a side.
goblinlurker91 on Self-Checkout Kiosk Prompt: I scanned my own groceries, who exactly am I tipping
GoldenPickle8455 on Coffee Shop Counter: a dollar for the regular barista who knows my order is fine
Tipping Situations Tier List: the full ranking