Post Card Depot, a large retailer of postcards,
orders 4649353 postcards
per year from its manufacturer. Post Card Depot plans on ordering postcards 7 times over the next year. Post Card Depot receives the same number of postcards each time it orders. The carrying cost is $0.11 per postcard per year. The ordering cost is $390 per order.
What is the annual carrying cost of the postcard inventory?
Round the answer to two decimal places.