| 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 | $19.31 | 5.772% | $20.4246 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $167.83 | 10.287% | $185.0947 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $146.51 | 11.431% | $163.2576 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $52.78 | 10.536% | $58.3409 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $5.42 | 3.482% | $5.6087 | $5.61 | $5.60 | $5.60 |
| Purchase #6 | $63.31 | 4.780% | $66.3362 | $66.34 | $66.35 | $66.30 |
| Purchase #7 | $71.83 | 4.481% | $75.0487 | $75.05 | $75.05 | $75.00 |
| 7 purchase totals = | $526.99 | $574.1114 | $574.11 | $574.10 | $574.00 | |