| 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 | $170.68 | 4.120% | $177.712 | $177.71 | $177.70 | $177.70 |
| Purchase #2 | $27.81 | 9.407% | $30.4261 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $18.62 | 12.694% | $20.9836 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $211.57 | 7.696% | $227.8524 | $227.85 | $227.85 | $227.90 |
| Purchase #5 | $110.66 | 8.348% | $119.8979 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $70.80 | 11.691% | $79.0772 | $79.08 | $79.10 | $79.10 |
| Purchase #7 | $126.39 | 9.575% | $138.4918 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $736.53 | $794.4410 | $794.44 | $794.50 | $794.50 | |