Does the Casino have slot machine secrets they don’t want you to know?

The casinos don’t advertise the amount they make on slots. Slot machines are like and “ATM” for the casinos. When they advertise average payouts of 92%, for example, the reverse is also true — They are keeping, on average, 8% of every dollar spent on that machine. In addition, this is all approved and audited by the gaming commission, meaning the information is readily available to the public. It also means the casino’s percentages are guaranteed!