| 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 | $71.72 | 4.401% | $74.8764 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $29.34 | 5.167% | $30.856 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $159.35 | 13.870% | $181.4518 | $181.45 | $181.45 | $181.50 |
| Purchase #4 | $58.75 | 12.339% | $65.9992 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $80.77 | 10.618% | $89.3462 | $89.35 | $89.35 | $89.30 |
| Purchase #6 | $219.89 | 6.575% | $234.3478 | $234.35 | $234.35 | $234.30 |
| Purchase #7 | $211.81 | 11.133% | $235.3908 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $831.63 | $912.2682 | $912.28 | $912.30 | $912.30 | |