14 Ill. Adm. Code 475.370
Sales
Section 475
Section 475.370 Sales
It is an unfair or deceptive act
to advertise the words "sale", "discount",
"savings", "price cut", "reduced",
"clearance", "tent sale", and other similar terms, which
state or imply a price savings, unless the current selling price of the vehicle
is reduced by a reasonable amount from the vehicle's former (regular) price as
defined in Section 475.360(a)(1) or (2). If the dealer reduces the price by 5%
or more, a rebuttable presumption shall exist that the price reduction was of a
reasonable amount. On vehicles where the mark-up from dealer invoice is less
than 5%, the dealer may use sale terms if the vehicle has been reduced by a
reasonable amount. It is an unfair or deceptive act to advertise the term
"clearance" without clearly and conspicuously disclosing, if such is
the fact, that such "clearance" is limited to certain vehicles. It
is an unfair or deceptive act to advertise the words "sale",
"discount", "savings", "price cut",
"reduced", "clearance", "tent sale", and other
similar terms that state or imply a price savings, without disclosing the
duration of the words that state or imply a price savings by stating the number
of days or termination date. However, in a new vehicle context, if the model
cannot be reordered from the manufacturer, then the word "clearance"
can be used without stating the number of days or a termination date.