| 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 | $190.30 | 9.125% | $207.6649 | $207.66 | $207.65 | $207.70 |
| Purchase #2 | $55.35 | 5.300% | $58.2836 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $47.36 | 10.187% | $52.1846 | $52.18 | $52.20 | $52.20 |
| Purchase #4 | $95.25 | 7.509% | $102.4023 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $102.97 | 6.326% | $109.4839 | $109.48 | $109.50 | $109.50 |
| Purchase #6 | $75.29 | 12.230% | $84.498 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $25.33 | 9.655% | $27.7756 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $591.85 | $642.2929 | $642.28 | $642.35 | $642.40 | |