| 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 | $151.56 | 11.301% | $168.6878 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $107.77 | 9.258% | $117.7473 | $117.75 | $117.75 | $117.70 |
| Purchase #3 | $21.52 | 9.125% | $23.4837 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $41.49 | 10.179% | $45.7133 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $137.32 | 13.453% | $155.7937 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $69.82 | 8.200% | $75.5452 | $75.55 | $75.55 | $75.50 |
| Purchase #7 | $215.36 | 13.512% | $244.4594 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $744.84 | $831.4304 | $831.43 | $831.45 | $831.40 | |