| 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 | $57.33 | 4.416% | $59.8617 | $59.86 | $59.85 | $59.90 |
| Purchase #2 | $208.60 | 9.237% | $227.8684 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $99.71 | 7.538% | $107.2261 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $51.77 | 7.308% | $55.5534 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $148.38 | 10.338% | $163.7195 | $163.72 | $163.70 | $163.70 |
| Purchase #6 | $58.66 | 13.494% | $66.5756 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $8.83 | 6.786% | $9.4292 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $633.28 | $690.2339 | $690.24 | $690.25 | $690.30 | |