| 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 | $157.70 | 13.831% | $179.5115 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $111.85 | 7.410% | $120.1381 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $24.68 | 13.850% | $28.0982 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $127.52 | 5.617% | $134.6828 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $143.41 | 10.292% | $158.1698 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $166.70 | 11.202% | $185.3737 | $185.37 | $185.35 | $185.40 |
| Purchase #7 | $57.81 | 10.388% | $63.8153 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $789.67 | $869.7894 | $869.79 | $869.75 | $869.80 | |