| 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 | $164.61 | 3.811% | $170.8833 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $149.66 | 3.421% | $154.7799 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $49.64 | 7.529% | $53.3774 | $53.38 | $53.40 | $53.40 |
| Purchase #4 | $186.35 | 12.412% | $209.4798 | $209.48 | $209.50 | $209.50 |
| Purchase #5 | $38.58 | 4.113% | $40.1668 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $148.74 | 3.176% | $153.464 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $116.41 | 7.443% | $125.0744 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $853.99 | $907.2256 | $907.22 | $907.25 | $907.40 | |