| 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 | $17.32 | 10.864% | $19.2016 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $47.35 | 8.178% | $51.2223 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $112.76 | 8.504% | $122.3491 | $122.35 | $122.35 | $122.30 |
| Purchase #4 | $50.93 | 8.665% | $55.3431 | $55.34 | $55.35 | $55.30 |
| Purchase #5 | $88.54 | 8.610% | $96.1633 | $96.16 | $96.15 | $96.20 |
| Purchase #6 | $143.58 | 12.701% | $161.8161 | $161.82 | $161.80 | $161.80 |
| Purchase #7 | $212.49 | 10.504% | $234.8099 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $672.97 | $740.9054 | $740.90 | $740.85 | $740.80 | |