| 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 | $193.35 | 9.697% | $212.0991 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $220.25 | 8.142% | $238.1828 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $56.57 | 9.411% | $61.8938 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $9.46 | 10.706% | $10.4728 | $10.47 | $10.45 | $10.50 |
| Purchase #5 | $29.45 | 3.401% | $30.4516 | $30.45 | $30.45 | $30.50 |
| Purchase #6 | $53.74 | 9.437% | $58.8114 | $58.81 | $58.80 | $58.80 |
| Purchase #7 | $63.58 | 4.634% | $66.5263 | $66.53 | $66.55 | $66.50 |
| 7 purchase totals = | $626.40 | $678.4378 | $678.43 | $678.45 | $678.50 | |