| 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 | $47.99 | 7.365% | $51.5245 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $18.56 | 13.830% | $21.1268 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $227.98 | 12.297% | $256.0147 | $256.01 | $256.00 | $256.00 |
| Purchase #4 | $171.38 | 10.370% | $189.1521 | $189.15 | $189.15 | $189.20 |
| Purchase #5 | $131.40 | 13.758% | $149.478 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $87.77 | 10.772% | $97.2246 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $24.94 | 5.107% | $26.2137 | $26.21 | $26.20 | $26.20 |
| 7 purchase totals = | $710.02 | $790.7344 | $790.72 | $790.70 | $790.70 | |