| 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 | $26.42 | 7.734% | $28.4633 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $214.43 | 11.653% | $239.4175 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $235.54 | 12.273% | $264.4478 | $264.45 | $264.45 | $264.40 |
| Purchase #4 | $156.73 | 11.202% | $174.2869 | $174.29 | $174.30 | $174.30 |
| Purchase #5 | $49.44 | 4.642% | $51.735 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $151.61 | 10.356% | $167.3107 | $167.31 | $167.30 | $167.30 |
| Purchase #7 | $53.85 | 8.223% | $58.2781 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $888.02 | $983.9393 | $983.95 | $983.95 | $983.90 | |