Slot machines pay out according to a complex algorithm known as a Random Number Generator （RNG）. This system ensures that every spin is independent and random, making the outcome unpredictable. The RNG constantly cycles through numbers even when the machine is not being played. When a player presses the spin button, the RNG stops at a particular number combination, which corresponds to the symbols displayed on the reels. 
The payout percentage of a slot machine is determined by its programming. Casinos set this percentage, which represents the amount of money the machine will pay back to players over an extended period. For example, a machine with a 95% payout rate will return $95 for every $100 wagered in the long run. However, this is a theoretical calculation and does not guarantee individual results.
Modern slot machines use sophisticated software to manage payouts. The algorithm ensures that the house always maintains a slight edge while providing occasional wins to keep players engaged. Understanding that slot machines pay out according to a predetermined mathematical model can help players make more informed decisions about their gambling activities. |
