| 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 | $16.36 | 12.557% | $18.4143 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $113.79 | 6.262% | $120.9155 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $129.96 | 9.481% | $142.2815 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $83.88 | 10.528% | $92.7109 | $92.71 | $92.70 | $92.70 |
| Purchase #5 | $199.27 | 6.847% | $212.914 | $212.91 | $212.90 | $212.90 |
| Purchase #6 | $151.52 | 7.710% | $163.2022 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $100.62 | 12.790% | $113.4893 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $795.40 | $863.9277 | $863.92 | $863.90 | $863.90 | |