such uses ideally are limited to business expenses. Stamps for occasional mailings or cleaning supplies for the restroom are typical small-business expenses covered by petty cash. The money should not be used for employee personal expenses. Your policy might include a limit on petty cash withdrawal amounts, the requirement for receipts for items purchased out of petty cash, and a list of employees who are authorized to approve and disburse withdrawals. Ensure all employees are familiar with the petty cash policy.