| 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 | $94.80 | 13.274% | $107.3838 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $80.77 | 7.523% | $86.8463 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $35.53 | 7.839% | $38.3152 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $97.41 | 13.340% | $110.4045 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $219.88 | 11.781% | $245.7841 | $245.78 | $245.80 | $245.80 |
| Purchase #6 | $30.61 | 9.431% | $33.4968 | $33.50 | $33.50 | $33.50 |
| Purchase #7 | $59.40 | 11.412% | $66.1787 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $618.40 | $688.4094 | $688.41 | $688.45 | $688.40 | |