| 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 | $169.57 | 4.657% | $177.4669 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $122.25 | 8.772% | $132.9738 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $190.30 | 9.246% | $207.8951 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $120.39 | 9.492% | $131.8174 | $131.82 | $131.80 | $131.80 |
| Purchase #5 | $48.38 | 10.650% | $53.5325 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $52.83 | 5.490% | $55.7304 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $158.99 | 7.726% | $171.2736 | $171.27 | $171.25 | $171.30 |
| 7 purchase totals = | $862.71 | $930.6897 | $930.69 | $930.65 | $930.70 | |