| 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 | $42.49 | 11.352% | $47.3135 | $47.31 | $47.30 | $47.30 |
| Purchase #2 | $116.52 | 13.438% | $132.178 | $132.18 | $132.20 | $132.20 |
| Purchase #3 | $48.49 | 8.776% | $52.7455 | $52.75 | $52.75 | $52.70 |
| Purchase #4 | $42.96 | 9.250% | $46.9338 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $26.35 | 10.585% | $29.1391 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $207.29 | 10.458% | $228.9684 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $109.85 | 11.278% | $122.2389 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $593.95 | $659.5172 | $659.52 | $659.55 | $659.40 | |