| 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 | $18.57 | 3.863% | $19.2874 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $198.84 | 12.725% | $224.1424 | $224.14 | $224.15 | $224.10 |
| Purchase #3 | $26.98 | 11.590% | $30.107 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $177.75 | 10.630% | $196.6448 | $196.64 | $196.65 | $196.60 |
| Purchase #5 | $22.68 | 6.481% | $24.1499 | $24.15 | $24.15 | $24.10 |
| Purchase #6 | $144.53 | 13.132% | $163.5097 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $29.95 | 11.286% | $33.3302 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $619.30 | $691.1714 | $691.17 | $691.20 | $691.00 | |