| 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 | $158.52 | 7.114% | $169.7971 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $218.74 | 8.107% | $236.4733 | $236.47 | $236.45 | $236.50 |
| Purchase #3 | $102.39 | 6.411% | $108.9542 | $108.95 | $108.95 | $109.00 |
| Purchase #4 | $154.48 | 13.519% | $175.3642 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $45.28 | 7.402% | $48.6316 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $115.63 | 6.528% | $123.1783 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $108.88 | 11.636% | $121.5493 | $121.55 | $121.55 | $121.50 |
| 7 purchase totals = | $903.92 | $983.9480 | $983.94 | $983.95 | $984.00 | |