| 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 | $48.87 | 8.676% | $53.11 | $53.11 | $53.10 | $53.10 |
| Purchase #2 | $106.84 | 9.297% | $116.7729 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $102.50 | 3.518% | $106.106 | $106.11 | $106.10 | $106.10 |
| Purchase #4 | $205.49 | 9.563% | $225.141 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $9.82 | 12.199% | $11.0179 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $143.46 | 10.605% | $158.6739 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $23.65 | 13.357% | $26.8089 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $640.63 | $697.6306 | $697.63 | $697.55 | $697.60 | |