In the U.S., tipping is not customary at casinos or bingo halls, but it is customary in some other countries. Some people believe that a gratuity of 15-20% is customary at U.
S. casinos and bingo halls. Others believe that a gratuity should be lower, such as 10-15%.
Ultimately, it is up to the individual how much they would like to tip at Bingo. Some people might feel more comfortable tipping more while others might feel more comfortable tipping less.
There is no right or wrong answer – what matters is how much you would feel comfortable tipping and what the custom in the particular location is.