What is the total calculated discount percentage of 50 10 5 5 5 off?

To find the total calculated discount percentage of a series of discounts, you apply each discount sequentially. Starting with a price of 100, a 50% discount reduces it to 50. The subsequent discounts of 10%, 5%, 5%, and 5% are then applied to the new totals, resulting in an overall discount of approximately 68.75%. Therefore, the total calculated discount percentage is around 68.75%.