Each company would decide independently what discounts to offer.
As a part of this reform the discount offered to Bahncard holders was reduced from 50% to 25%.
Mexico rejected nearly half the bids because the discount offered was too small.
A discount offered based on one's ability to pay.
A discount offered to customers with what is considered to be a disability.
A discount offered by a company to employees who buy its products.
A discount offered to customers who are or were members of a military service.
And, occasionally, other discount or sale fares may offer a better deal, depending on the route.
This senior travels on a tight budget and is very grateful for any discounts offered.
IF you don't trust yourself to negotiate with a hotel for the best rate, a discount booking service offers an alternative.