| 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 | $88.61 | 13.874% | $100.9038 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $102.99 | 4.744% | $107.8758 | $107.88 | $107.90 | $107.90 |
| Purchase #3 | $245.41 | 10.389% | $270.9056 | $270.91 | $270.90 | $270.90 |
| Purchase #4 | $86.60 | 8.229% | $93.7263 | $93.73 | $93.75 | $93.70 |
| Purchase #5 | $51.32 | 13.640% | $58.32 | $58.32 | $58.30 | $58.30 |
| Purchase #6 | $220.32 | 7.317% | $236.4408 | $236.44 | $236.45 | $236.40 |
| Purchase #7 | $33.78 | 10.360% | $37.2796 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $829.03 | $905.4519 | $905.46 | $905.50 | $905.40 | |