| 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 | $45.93 | 4.806% | $48.1374 | $48.14 | $48.15 | $48.10 |
| Purchase #2 | $141.61 | 4.520% | $148.0108 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $53.51 | 6.363% | $56.9148 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $220.54 | 6.494% | $234.8619 | $234.86 | $234.85 | $234.90 |
| Purchase #5 | $59.84 | 10.611% | $66.1896 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $27.43 | 6.792% | $29.293 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $81.88 | 5.313% | $86.2303 | $86.23 | $86.25 | $86.20 |
| 7 purchase totals = | $630.74 | $669.6378 | $669.63 | $669.65 | $669.60 | |