| 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 | $222.80 | 4.488% | $232.7993 | $232.80 | $232.80 | $232.80 |
| Purchase #2 | $78.34 | 7.411% | $84.1458 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $145.37 | 12.204% | $163.111 | $163.11 | $163.10 | $163.10 |
| Purchase #4 | $128.50 | 3.228% | $132.648 | $132.65 | $132.65 | $132.60 |
| Purchase #5 | $48.62 | 3.212% | $50.1817 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $175.34 | 5.836% | $185.5728 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $19.59 | 8.316% | $21.2191 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $818.56 | $869.6777 | $869.68 | $869.65 | $869.60 | |