| 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 | $238.61 | 10.856% | $264.5135 | $264.51 | $264.50 | $264.50 |
| Purchase #2 | $132.67 | 12.357% | $149.064 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $92.97 | 7.519% | $99.9604 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $141.57 | 10.708% | $156.7293 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $98.41 | 5.686% | $104.0056 | $104.01 | $104.00 | $104.00 |
| Purchase #6 | $77.91 | 10.651% | $86.2082 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $45.89 | 9.615% | $50.3023 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $828.03 | $910.7833 | $910.78 | $910.75 | $910.80 | |