| 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 | $144.91 | 7.175% | $155.3073 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $134.66 | 11.448% | $150.0759 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $26.68 | 9.758% | $29.2834 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $26.92 | 8.283% | $29.1498 | $29.15 | $29.15 | $29.10 |
| Purchase #5 | $185.93 | 8.682% | $202.0724 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $137.33 | 8.868% | $149.5084 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $67.71 | 4.652% | $70.8599 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $724.14 | $786.2571 | $786.26 | $786.25 | $786.30 | |