| 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 | $19.83 | 5.271% | $20.8752 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $226.54 | 3.531% | $234.5391 | $234.54 | $234.55 | $234.50 |
| Purchase #3 | $201.78 | 13.507% | $229.0344 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $41.50 | 7.338% | $44.5453 | $44.55 | $44.55 | $44.50 |
| Purchase #5 | $244.41 | 8.520% | $265.2337 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $36.36 | 3.669% | $37.694 | $37.69 | $37.70 | $37.70 |
| Purchase #7 | $107.53 | 11.479% | $119.8734 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $877.95 | $951.7951 | $951.79 | $951.85 | $951.70 | |