| 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 | $143.28 | 11.826% | $160.2243 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $107.43 | 3.550% | $111.2438 | $111.24 | $111.25 | $111.20 |
| Purchase #3 | $158.73 | 8.334% | $171.9586 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $121.31 | 3.175% | $125.1616 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $120.83 | 8.431% | $131.0172 | $131.02 | $131.00 | $131.00 |
| Purchase #6 | $58.65 | 11.618% | $65.464 | $65.46 | $65.45 | $65.50 |
| Purchase #7 | $62.90 | 9.717% | $69.012 | $69.01 | $69.00 | $69.00 |
| 7 purchase totals = | $773.13 | $834.0815 | $834.07 | $834.00 | $834.10 | |