Macys is having a sale on their perfume, but it is for today only! The price has been reduced from $50 to $47. Due to your hyperactive nose, you can only wear perfume for a single day per year (weird I know), therefore your annual demand is 365 units per year. It costs you $20 per order you make (gas cost to get to Macys) and you have a holding cost percentage of 10%. Given this one time discount, what is your optimal order quantity?