Orders may require marking commodities with:

To ensure consumer transparency and fair trade practices, regulatory orders frequently require commodities to be marked with their Sale prices. This foundational concept allows consumers to make informed purchasing decisions and helps prevent price discrepancies or overcharging.

• "Code number" is for internal tracking, not consumer information.
• "Barcodes only" are for scanning and inventory, not direct price display to the consumer.
• "Expiry dates only" are crucial for perishable goods but not a universal requirement for all commodities, whereas sale prices are broadly mandated for consumer clarity.