| 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 | $10.98 | 4.162% | $11.437 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $55.48 | 5.173% | $58.35 | $58.35 | $58.35 | $58.40 |
| Purchase #3 | $53.90 | 13.657% | $61.2611 | $61.26 | $61.25 | $61.30 |
| Purchase #4 | $163.48 | 3.161% | $168.6476 | $168.65 | $168.65 | $168.60 |
| Purchase #5 | $20.59 | 8.724% | $22.3863 | $22.39 | $22.40 | $22.40 |
| Purchase #6 | $83.98 | 9.634% | $92.0706 | $92.07 | $92.05 | $92.10 |
| Purchase #7 | $59.58 | 11.648% | $66.5199 | $66.52 | $66.50 | $66.50 |
| 7 purchase totals = | $447.99 | $480.6725 | $480.68 | $480.65 | $480.70 | |