| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.86 | 13.601% | $139.5702 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $221.58 | 13.652% | $251.8301 | $251.83 | $251.85 | $251.80 |
| Purchase #3 | $30.86 | 9.780% | $33.8781 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $17.27 | 10.139% | $19.021 | $19.02 | $19.00 | $19.00 |
| Purchase #5 | $158.68 | 7.364% | $170.3652 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $49.44 | 4.171% | $51.5021 | $51.50 | $51.50 | $51.50 |
| Purchase #7 | $158.94 | 3.737% | $164.8796 | $164.88 | $164.90 | $164.90 |
| 7 purchase totals = | $759.63 | $831.0463 | $831.05 | $831.05 | $831.10 | |