| 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 | $89.84 | 8.338% | $97.3309 | $97.33 | $97.35 | $97.30 |
| Purchase #2 | $66.76 | 10.576% | $73.8205 | $73.82 | $73.80 | $73.80 |
| Purchase #3 | $197.59 | 12.472% | $222.2334 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $113.96 | 3.855% | $118.3532 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $197.40 | 6.112% | $209.4651 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $206.45 | 10.238% | $227.5864 | $227.59 | $227.60 | $227.60 |
| Purchase #7 | $28.63 | 6.112% | $30.3799 | $30.38 | $30.40 | $30.40 |
| 7 purchase totals = | $900.63 | $979.1694 | $979.17 | $979.20 | $979.20 | |