| 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 | $25.62 | 9.490% | $28.0513 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $207.56 | 3.456% | $214.7333 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $30.66 | 10.245% | $33.8011 | $33.80 | $33.80 | $33.80 |
| Purchase #4 | $79.68 | 13.814% | $90.687 | $90.69 | $90.70 | $90.70 |
| Purchase #5 | $211.60 | 12.160% | $237.3306 | $237.33 | $237.35 | $237.30 |
| Purchase #6 | $51.49 | 12.665% | $58.0112 | $58.01 | $58.00 | $58.00 |
| Purchase #7 | $247.63 | 10.218% | $272.9328 | $272.93 | $272.95 | $272.90 |
| 7 purchase totals = | $854.24 | $935.5473 | $935.54 | $935.60 | $935.50 | |