| 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 | $12.56 | 6.608% | $13.39 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $45.48 | 9.808% | $49.9407 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $188.68 | 11.487% | $210.3537 | $210.35 | $210.35 | $210.40 |
| Purchase #4 | $91.57 | 6.312% | $97.3499 | $97.35 | $97.35 | $97.30 |
| Purchase #5 | $232.81 | 9.469% | $254.8548 | $254.85 | $254.85 | $254.90 |
| Purchase #6 | $248.31 | 3.548% | $257.12 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $70.93 | 12.418% | $79.7381 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $890.34 | $962.7472 | $962.74 | $962.75 | $962.70 | |