| 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 | $94.55 | 13.452% | $107.2689 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $75.72 | 3.471% | $78.3482 | $78.35 | $78.35 | $78.30 |
| Purchase #3 | $102.54 | 5.678% | $108.3622 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $238.41 | 6.601% | $254.1474 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $105.66 | 3.473% | $109.3296 | $109.33 | $109.35 | $109.30 |
| Purchase #6 | $17.25 | 13.318% | $19.5474 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $151.28 | 6.680% | $161.3855 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $785.41 | $838.3892 | $838.40 | $838.40 | $838.30 | |