Dealers subject to the provisions of this chapter shall be allowed, as compensation for their services in affixing the stamps herein required, a sum equal to eight percent (8%) of the face value of the stamps purchased by them, provided that the commission shall allow no discount on the purchase of stamps by wholesalers of an aggregate amount of less than one hundred dollars ($100.00), and by retailers of an aggregate amount of less than fifty dollars ($50.00) in any one order.
It is further provided that the commissioner may, in his discretion, either reduce the compensation allowed, or disallow any compensation for the affixing of stamps, for failure of such dealer to comply with any provisions of the law or rules and regulations promulgated by the commissioner.