Minty Air fresheners Ltd. maintains an inventory of bottles with chemical disinfectants to meet its annual demand for 81,600 bottles to service restrooms. Each package costs $4.75, and the order cost is $106.25 per order. Carrying costs have been identified as $1.50 per package. Minty Air fresheners bases its orders on the economic ordering quantity. Recently, the wholesaler of the bottles, in an attempt to shift the inventory burden to Minty Airfresheners , has offered a 10 percent discount if orders are placed quarterly. Should the present ordering policy of Minty Air fresheners be changed?