Ill. Admin. Code tit. 86, § 423.115
a) The Act prohibits dispensing organizations from selling cannabis, cannabis-infused products, and concentrates in combination or bundled with each other or any other items for one price. [410 ILCS 705/15-70(n)(17)]
2) The tax rate applicable to the entire bundle shall be determined as follows:
C) The tax rate attributable to the tax rate group with the highest selling price shall be applied to all cannabis products in the bundle.
EXAMPLE: A dispensary makes gift baskets that contain a ¼ ounce of cannabis with less than with less than 35% THC that normally sells for $65, a pipe that normally sells for $15, 4 cannabis-infused pods that normally sell for a total of $40, and an electronic device the pods can be used with that normally sells for $45. The dispensary offers the basket for $135. The Tax is imposed at the rate of 10% on the purchase price of $135.