| 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 | $26.89 | 4.543% | $28.1116 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $190.79 | 11.717% | $213.1449 | $213.14 | $213.15 | $213.10 |
| Purchase #3 | $133.65 | 3.385% | $138.1741 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $42.67 | 9.532% | $46.7373 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $193.84 | 10.701% | $214.5828 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $127.86 | 5.513% | $134.9089 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $163.41 | 3.674% | $169.4137 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $879.11 | $945.0733 | $945.06 | $945.05 | $945.00 | |