| 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 | $26.53 | 12.458% | $29.8351 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $171.75 | 3.162% | $177.1807 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $132.50 | 12.659% | $149.2732 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $237.35 | 5.566% | $250.5609 | $250.56 | $250.55 | $250.60 |
| Purchase #5 | $69.83 | 8.524% | $75.7823 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $169.44 | 10.582% | $187.3701 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $91.47 | 3.818% | $94.9623 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $898.87 | $964.9646 | $964.96 | $964.95 | $965.10 | |