It is a deceptive act or practice for any person to:
Any person advertising consumer property or services in this state, which advertisements contain representations or statements as to any type of savings claim, including reduced price claims and price comparison value claims, shall maintain reasonable records for a period of two years from the date of sale and advertisement, which records shall disclose the factual basis for such representations or statements and from which the validity of any such claim be established. However, these reasonable record provisions do not apply to the sale of any merchandise that is of a class of merchandise that is routinely advertised on at least a weekly basis in newspapers, shopping tabloids, or similar publications and that has a sales price before price reduction that is less than fifteen dollars per item;
The provisions of this subdivision do not apply to a customer discount or membership card issued by a store or buying club for use in that store or buying club, or a patient access program voluntarily sponsored by a pharmaceutical manufacturer, or a consortium of pharmaceutical manufacturers, that provide free or discounted prescription drug products directly to low income or uninsured individuals either through a discount card or direct shipment;
Each act in violation of this section under one thousand dollars is a Class 1 misdemeanor. Each act in violation of this statute over one thousand dollars but under one hundred thousand dollars is a Class 6 felony. Each act in violation of this section over one hundred thousand dollars is a Class 5 felony.
SDCL 37-24-6