| 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 | $26.41 | 3.633% | $27.3695 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $16.80 | 4.848% | $17.6145 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $127.81 | 9.472% | $139.9162 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $27.78 | 5.185% | $29.2204 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $81.99 | 5.769% | $86.72 | $86.72 | $86.70 | $86.70 |
| Purchase #6 | $139.87 | 8.539% | $151.8135 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $137.83 | 12.569% | $155.1539 | $155.15 | $155.15 | $155.20 |
| 7 purchase totals = | $558.49 | $607.8080 | $607.80 | $607.70 | $607.80 | |