1. Rounding Method


2. This is a example


3. But the allowance will calculate based on this formula. This is the original formula without rounding.


4. Normal system amount

5. Rounding method 1: Rounding in the inner part



6. This is the amount after rounding from method 1



7. Rounding method 2: Rounding after the final calculation


8. This is the amount after rounding from method 2



Done.