| 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 | $102.52 | 3.613% | $106.224 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $84.39 | 8.295% | $91.3902 | $91.39 | $91.40 | $91.40 |
| Purchase #3 | $250.94 | 3.684% | $260.1846 | $260.18 | $260.20 | $260.20 |
| Purchase #4 | $15.28 | 10.684% | $16.9125 | $16.91 | $16.90 | $16.90 |
| Purchase #5 | $28.29 | 10.511% | $31.2636 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $41.26 | 9.624% | $45.2309 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $165.47 | 4.637% | $173.1428 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $688.15 | $724.3486 | $724.33 | $724.35 | $724.30 | |