| 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 | $180.54 | 3.299% | $186.496 | $186.50 | $186.50 | $186.50 |
| Purchase #2 | $83.63 | 12.645% | $94.205 | $94.21 | $94.20 | $94.20 |
| Purchase #3 | $125.70 | 12.370% | $141.2491 | $141.25 | $141.25 | $141.20 |
| Purchase #4 | $79.82 | 13.111% | $90.2852 | $90.29 | $90.30 | $90.30 |
| Purchase #5 | $145.70 | 12.815% | $164.3715 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $66.59 | 3.800% | $69.1204 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $71.97 | 7.590% | $77.4325 | $77.43 | $77.45 | $77.40 |
| 7 purchase totals = | $753.95 | $823.1597 | $823.17 | $823.15 | $823.10 | |