S.D. Codified Laws § 35-4-130 (2026)
A retailer, as defined in subdivision 35-1-1(19), may offer quantity discounts or cash discounts to a consumer for the purchase of alcoholic beverages. Any quantity discount or cash discount offered by a retailer to a consumer shall comply with the provisions of § 35-4-129.
Source: SL 2019, ch 165 , § 1.