Rounding prices in Xstore after applying deals

Hi all,

we are using Oracle Xstore version 18.

How do we configure Xstore to round up or round down prices after applying deals and promotions?

below is the scenario:

item A selling price is 259$.

item B selling price is 89$.

create a deal or promotion in Customer Engagement with 30% discount for item A and 70% for item B.

create a transaction in Xstore with item A and B.

Xstore displays the prices after discount for item A as 181.3$ and for item B as 26.7$.

intended result is we want Xstore to round the price of item A from 181.3$ to 181$ and for item B