For example, I work at a local ice cream shop and we have a tip jar. Often times when people pay with cash, they just toss the extra loose change into the tip jar.Preying on this psychology, if you owe them $3.78 for example, don’t hand them 3 quarters and 3 pennies. Instead, hand them 7 dimes, a nickel, and 3 pennies. They will be much more likely to put this change into the tip jar
Apologies to all the servers out there. This one should probably be labeled BLPT for Bastard Life Pro Tips.
This will leave them confused and wondering what they did wrong, but the situation is so absurd that there’s virtually no chance that they will put you at fault. The lack of tip is for added effect and is optional if you feel leaving them with the tip is too harsh.