В барах запрещено продавать два бокала пива по цене одного.

Sec. 6-3-7. Alcohol promotions.

No licensee or employee or agent of a licensee shall engage in any of the following practices in connection with the sale or other disposition of alcoholic beverages:
(1) The giving away of any ticket, token or any other item that can be exchanged for any alcoholic beverages with the sale of any other alcoholic beverage;
(2) The sale of two (2) or more alcoholic beverages for a single price, or the sale of one (1) alcoholic beverage with a ticket, token or any other item redeemable for a subsequent alcoholic beverage. Also prohibited hereunder is the sale of all such beverages a customer can or desires to drink at a single price.

Ord. of 8-8-91, § 8