| 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 | $77.32 | 13.126% | $87.469 | $87.47 | $87.45 | $87.50 |
| Purchase #2 | $100.90 | 10.249% | $111.2412 | $111.24 | $111.25 | $111.20 |
| Purchase #3 | $94.62 | 5.649% | $99.9651 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $178.69 | 10.427% | $197.322 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $15.75 | 13.469% | $17.8714 | $17.87 | $17.85 | $17.90 |
| Purchase #6 | $17.66 | 11.831% | $19.7494 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $56.34 | 3.672% | $58.4088 | $58.41 | $58.40 | $58.40 |
| 7 purchase totals = | $541.28 | $592.0269 | $592.03 | $591.95 | $592.00 | |