| 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 | $151.33 | 12.585% | $170.3749 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $46.44 | 7.281% | $49.8213 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $55.47 | 11.244% | $61.707 | $61.71 | $61.70 | $61.70 |
| Purchase #4 | $51.48 | 12.698% | $58.0169 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $166.92 | 6.169% | $177.2173 | $177.22 | $177.20 | $177.20 |
| Purchase #6 | $82.27 | 7.322% | $88.2938 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $99.92 | 10.649% | $110.5605 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $653.83 | $715.9917 | $715.99 | $715.90 | $716.00 | |