Fla. Stat. § 28.244

A clerk of the circuit court or a filing officer of another office where records are filed who receives payment for services provided and thereafter determines that an overpayment has occurred shall refund to the person who made the payment the amount of any overpayment that exceeds $10. If the amount of the overpayment is $10 or less, the clerk of the circuit court or a filing officer of another office where records are filed is not required to refund the amount of the overpayment unless the person who made the overpayment makes a written request.