Passed: Terminal stores new products with no bulk discounts
Added: Terminal with no product prices loaded can accept a hash of pricing data.
Passed: Terminal with no product prices loaded can accept a hash of pricing data.
Adding: Item scanning cases
Modified: Fixing pricing data
Modified: Redefining inputs for pricing data
Modified: Correcting math error in test
Modified: Inputting all prices a floating point numbers
Passed: passes all example cases