| 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 | $12.87 | 6.341% | $13.6861 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $186.29 | 8.148% | $201.4689 | $201.47 | $201.45 | $201.50 |
| Purchase #3 | $10.94 | 11.568% | $12.2055 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $180.38 | 4.467% | $188.4376 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $99.78 | 4.185% | $103.9558 | $103.96 | $103.95 | $104.00 |
| Purchase #6 | $77.95 | 6.449% | $82.977 | $82.98 | $83.00 | $83.00 |
| Purchase #7 | $35.40 | 6.601% | $37.7368 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $603.61 | $640.4677 | $640.49 | $640.50 | $640.50 | |