A store estimates their holding costs at 31% and incurs a fixed cost of $65.00 for each order. Demand for an item is 2,050 units per year. A supplier offers a price of $13.00 each for quantities of 450 or fewer and a price of $12.22 for quantities over 450 units.

How many units should the retailer order at one time?

What is the total annual cost at this order point?

Note: Round your answer to the nearest integer value.