| 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 | $86.43 | 13.236% | $97.8699 | $97.87 | $97.85 | $97.90 |
| Purchase #2 | $77.26 | 8.285% | $83.661 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $53.98 | 3.465% | $55.8504 | $55.85 | $55.85 | $55.90 |
| Purchase #4 | $51.43 | 3.572% | $53.2671 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $84.57 | 10.426% | $93.3873 | $93.39 | $93.40 | $93.40 |
| Purchase #6 | $143.36 | 3.452% | $148.3088 | $148.31 | $148.30 | $148.30 |
| Purchase #7 | $163.69 | 7.680% | $176.2614 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $660.72 | $708.6059 | $708.61 | $708.55 | $708.80 | |