| 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 | $205.38 | 3.427% | $212.4184 | $212.42 | $212.40 | $212.40 |
| Purchase #2 | $115.39 | 10.233% | $127.1979 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $28.43 | 8.688% | $30.9 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $101.36 | 13.687% | $115.2331 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $156.53 | 13.360% | $177.4424 | $177.44 | $177.45 | $177.40 |
| Purchase #6 | $61.45 | 10.195% | $67.7148 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $170.29 | 8.681% | $185.0729 | $185.07 | $185.05 | $185.10 |
| 7 purchase totals = | $838.83 | $915.9795 | $915.97 | $915.95 | $915.90 | |