| 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 | $233.85 | 13.451% | $265.3052 | $265.31 | $265.30 | $265.30 |
| Purchase #2 | $38.55 | 8.361% | $41.7732 | $41.77 | $41.75 | $41.80 |
| Purchase #3 | $173.84 | 10.530% | $192.1454 | $192.15 | $192.15 | $192.10 |
| Purchase #4 | $77.84 | 13.552% | $88.3889 | $88.39 | $88.40 | $88.40 |
| Purchase #5 | $70.52 | 9.358% | $77.1193 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $137.85 | 9.418% | $150.8327 | $150.83 | $150.85 | $150.80 |
| Purchase #7 | $13.85 | 13.801% | $15.7614 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $746.30 | $831.3261 | $831.33 | $831.30 | $831.30 | |