In addition to other declarations required by this chapter, any commodity in package form, the package being one of a lot containing random weights, measures or counts of the same commodity and bearing the total selling price of the package, shall bear on the outside of the package, at the time it is offered or exposed for sale at retail, a plain and conspicuous declaration of the price per single unit of weights, measure or count and the total selling price of the package. (Ord. 2114-95 § 21, 1995.)