A cashback bonus is a popular type of online casino Bonus given to players who become regular customers. This bonus offers them the chance to get money back on their losses on any game. When players play any game, they will receive a certain percentage of the total losses as cashback. This cashback bonus is given as a percentage of the total losses either just for specific days or for any time-frame. Net losses is calculated by subtracting the total winnings from the total losses the player has incurred from playing within that given timeframe.