As an alternative to the method provided in Section 85284, when any corporation, firm, or person presents two or more registered orders for payment at the same time, registered on the same date, and issued against the funds of the same district, the registered orders may be approved, allowed, and consecutively numbered by the county superintendent of schools and the county auditor as requisitions and warrants on the funds of the district, and a special interest requisition may be issued by the county superintendent of schools against the funds of the district for the total amount of the interest payable on the registered orders.