| 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 | $10.25 | 6.429% | $10.909 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $70.32 | 6.526% | $74.9091 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $155.77 | 5.180% | $163.8389 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $100.35 | 12.529% | $112.9229 | $112.92 | $112.90 | $112.90 |
| Purchase #5 | $72.50 | 6.848% | $77.4648 | $77.46 | $77.45 | $77.50 |
| Purchase #6 | $111.43 | 9.625% | $122.1551 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $245.73 | 9.582% | $269.2758 | $269.28 | $269.30 | $269.30 |
| 7 purchase totals = | $766.35 | $831.4756 | $831.48 | $831.45 | $831.50 | |