2. The merchant shall post in a conspicuous place, near each check-out in the establishment and near each optical scanner made available to consumers, the accurate pricing policy in dark, easily legible letters on the white background of a sign measuring at least 387 cm2 and on which only the policy appears. Where the area of the establishment open to the consumers is 697 m2 or more, the merchant shall also post the policy in a conspicuous place in the establishment in dark, easily legible letters on the white background of a sign measuring at least 0.56 m2 and on which only the policy appears.