| 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 | $128.44 | 3.154% | $132.491 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $16.27 | 13.709% | $18.5005 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $112.73 | 13.403% | $127.8392 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $24.69 | 10.130% | $27.1911 | $27.19 | $27.20 | $27.20 |
| Purchase #5 | $189.60 | 9.777% | $208.1372 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $148.35 | 8.660% | $161.1971 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $169.76 | 12.357% | $190.7372 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $789.84 | $866.0933 | $866.10 | $866.15 | $866.00 | |