| 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 | $132.94 | 11.370% | $148.0553 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $163.60 | 13.577% | $185.812 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $185.33 | 4.357% | $193.4048 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $48.78 | 8.735% | $53.0409 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $19.97 | 8.850% | $21.7373 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $93.46 | 4.802% | $97.9479 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $41.96 | 13.554% | $47.6473 | $47.65 | $47.65 | $47.60 |
| 7 purchase totals = | $686.04 | $747.6455 | $747.65 | $747.65 | $747.50 | |