| 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 | $204.90 | 3.605% | $212.2866 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $26.95 | 9.727% | $29.5714 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $27.61 | 10.288% | $30.4505 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $155.85 | 10.289% | $171.8854 | $171.89 | $171.90 | $171.90 |
| Purchase #5 | $97.86 | 4.611% | $102.3723 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $166.58 | 8.105% | $180.0813 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $247.70 | 12.429% | $278.4866 | $278.49 | $278.50 | $278.50 |
| 7 purchase totals = | $927.45 | $1,005.1341 | $1,005.14 | $1,005.15 | $1,005.30 | |