| 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 | $102.72 | 4.543% | $107.3866 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $109.33 | 6.190% | $116.0975 | $116.10 | $116.10 | $116.10 |
| Purchase #3 | $227.94 | 13.265% | $258.1762 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $43.74 | 13.767% | $49.7617 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $51.99 | 7.853% | $56.0728 | $56.07 | $56.05 | $56.10 |
| Purchase #6 | $170.32 | 3.240% | $175.8384 | $175.84 | $175.85 | $175.80 |
| Purchase #7 | $94.71 | 4.728% | $99.1879 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $800.75 | $862.5211 | $862.53 | $862.55 | $862.60 | |