Freshmenu.com - Cheating customers with bill calculation total

This is with regards to FreshMenu food chain Billing pattern and their new way of misleading and cheating their customers.
*) Jumbo Dum Chicken Biryani - Quantity- *
*) Samak Al Faham - Quantity - *
Item Price: ***/-
Coupon code applied: -**/-
Packing charges +**
GST (*.**%): +**.**
CGST (*.**%): **.**
SGST (*.**%): **:**
Actual Total =***.**
Total Applied by Fresh Menu= ***.**
When I started observing my previous food bills. I realised each time Fresh Menu either charged extra or rounded off the figure. They made their billing pattern in such a manner that when each time an order is placed, they are bound to round off the bill and make an extra penny on each bill. Atrocious that’s a smart gimmick on their part and outright cheating for the customer. The response is never given unless questioned on Public Forums - Twitter or FaceBook
Each time I question, to hush up they either give a **/- or **/- or **/- to close the issue.