Any person, firm, association or corporation convicted of a second or other subsequent offense under § 18.2-374, 18.2-375, 18.2-376, 18.2-377, 18.2-378, or 18.2-379 is guilty of a Class 6 felony. However, if the person, firm, association or corporation convicted of such subsequent offense is the owner of the business establishment where each of the offenses occurred, a fine of not more than $10,000 shall be imposed in addition to the penalties otherwise prescribed by this section.