As we’re painfully aware, the casino is in business to make money, so if the Buy bet pays off at true odds, how does the casino make money on that bet? They tax you! Yes, you must pay a tax, which in the casino world is called a “vigorish” or “vig” for short. The Buy bet also pays off at true odds (i.e., no house advantage), but the subtle difference with the Buy bet is that you have to pay a price for the privilege of getting true odds. Technically, if you want to nitpick, that statement is incorrect. If you remember our article on the Pass Line Odds and Don’t Pass Odds bets, we stated that those Odds bets are the only bets on the table without a house advantage. The key aspect of the Buy bet is that it pays true odds so let’s focus on that. Should I Download Craps & Play for Money?.Online Craps vs Live Craps: Is Playing Online Safe and Fair?.Casino Bonuses : What you Need to Know!.