At any time public card game licensees are conducting card games, they must have:

(1) The food and/or drink business being commercially stimulated open to the public; and

(2) A licensed card room employee on duty and in the public card room area if operating the following card games:

(a) Class F; or

(b) House-banked; or

(c) Commercial nonhouse-banked card games of poker or other nonhouse-banked card games specifically approved by the director or the director's designee and a fee is collected to play.