| 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 | $9.46 | 12.774% | $10.6684 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $77.78 | 9.504% | $85.1722 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $163.62 | 8.226% | $177.0794 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $110.80 | 13.669% | $125.9453 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $197.99 | 11.820% | $221.3924 | $221.39 | $221.40 | $221.40 |
| Purchase #6 | $170.35 | 5.714% | $180.0838 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $12.97 | 5.317% | $13.6596 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $742.97 | $814.0011 | $814.00 | $814.00 | $814.10 | |