| 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 | $38.30 | 3.218% | $39.5325 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $247.35 | 6.280% | $262.8836 | $262.88 | $262.90 | $262.90 |
| Purchase #3 | $177.61 | 10.231% | $195.7813 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $24.50 | 8.109% | $26.4867 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $44.80 | 8.746% | $48.7182 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $94.32 | 5.655% | $99.6538 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $36.99 | 13.108% | $41.8386 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $663.87 | $714.8947 | $714.89 | $714.95 | $714.90 | |