Re:You Want 20% for Handing Me a Muffin? The Awkward Etiquet...
by hn_throwaway_99 on Thursday October 18, 2018 @12:37PM
(#18249783)
Yeah, completely agree. When I was a kid I remember 15% being so standard that there was even a little mnemonic on how to calculate it (10% is easy to calculate, then add half that).
Now it seems like 15% is what you give for truly bad service.
And not many years ago that was 15%, and very recently it had settled around 18%, but, yeah, people are starting to throw around 20% as the baseline now. So, to call the rules even there “well-established” is...less than accurate.