| 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 | $30.47 | 3.585% | $31.5623 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $225.89 | 11.406% | $251.655 | $251.66 | $251.65 | $251.70 |
| Purchase #3 | $65.72 | 6.419% | $69.9386 | $69.94 | $69.95 | $69.90 |
| Purchase #4 | $59.71 | 5.473% | $62.9779 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $53.42 | 8.678% | $58.0558 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $17.92 | 11.218% | $19.9303 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $169.41 | 8.568% | $183.925 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $622.54 | $678.0449 | $678.06 | $678.10 | $678.10 | |