It shall be a violation of this chapter for the holder of a closing out sale license to add to the inventoried goods during the conduct of the sale, or to commingle the inventoried goods with others, or to sell in the sale any goods not listed on the inventory filed with the license application. During the sale, the licensee shall retain copies of sale slips on all goods sold and such slips shall be kept available for examination by the clerk or his deputies. If the clerk discovers that goods have been added to or commingled with the inventoried goods or that goods have been sold which are not listed on such inventory, he shall revoke the closing out sale license and it shall be unlawful for the licensee to then proceed with such closing out sale. It shall be a prima facie violation of this chapter if the applicant continues in business after the sale in contradiction to such advertising and he or she may then be prosecuted under this chapter. (Ord. M-1879 §3, 1978: Ord. M-980 §5, 1968)