When processing a zero total receipt, what must the total equal?

The total of a zero total receipt must equal 0.00 because a zero total receipt indicates that no items were purchased and, therefore, there should be no associated costs. This type of receipt is typically used in situations where a transaction was initiated but ultimately did not result in a sale. By ensuring that the total is 0.00, it confirms that everything is processed correctly without any charges, reflecting the accurate financial status of the transaction. Other amounts, such as 0.50, 1.00, or 1.50, suggest that there are items or charges included, which contradicts the purpose of a zero total receipt.