IANAL but I did spend the past year working for a company that generated and printed strips and sale tags for several major retailers across the US. We had to b

IANAL but I did spend the past year working for a company that generated and printed strips and sale tags for several major retailers across the US. We had to be pretty careful with our security because if someone accessed our system and generated a sale tag offering high-end items for $1 our customers (stores) would be obligated to sell the item for the price displayed on the sign/tag.