sales tax would be less than a dollar
Entirely locality dependent. Where I live, tax on a $20 tab would be a little under $2. I know there’s some municipalities where it’d be as high as $2.40.
So, sure, technically still not $25, but once you need more than a $20 bill, it’s not obscene to round up to the nearest $5.








I love when someone has already answered my question in the comments.