| 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 | $19.89 | 3.388% | $20.5639 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $242.98 | 5.289% | $255.8312 | $255.83 | $255.85 | $255.80 |
| Purchase #3 | $62.56 | 7.216% | $67.0743 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $53.90 | 9.392% | $58.9623 | $58.96 | $58.95 | $59.00 |
| Purchase #5 | $157.99 | 3.680% | $163.804 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $158.28 | 8.201% | $171.2605 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $27.46 | 10.218% | $30.2659 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $723.06 | $767.7621 | $767.75 | $767.70 | $767.90 | |