| 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 | $12.42 | 8.703% | $13.5009 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $23.99 | 13.504% | $27.2296 | $27.23 | $27.25 | $27.20 |
| Purchase #3 | $42.37 | 13.738% | $48.1908 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $76.70 | 12.341% | $86.1655 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $126.99 | 9.611% | $139.195 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $172.91 | 7.453% | $185.797 | $185.80 | $185.80 | $185.80 |
| Purchase #7 | $29.48 | 9.176% | $32.1851 | $32.19 | $32.20 | $32.20 |
| 7 purchase totals = | $484.86 | $532.2639 | $532.28 | $532.30 | $532.30 | |