| 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 | $205.50 | 11.290% | $228.701 | $228.70 | $228.70 | $228.70 |
| Purchase #2 | $170.82 | 8.324% | $185.0391 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $118.64 | 12.803% | $133.8295 | $133.83 | $133.85 | $133.80 |
| Purchase #4 | $19.70 | 4.254% | $20.538 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $132.97 | 13.790% | $151.3066 | $151.31 | $151.30 | $151.30 |
| Purchase #6 | $132.47 | 12.733% | $149.3374 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $25.52 | 8.450% | $27.6764 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $805.62 | $896.4280 | $896.44 | $896.50 | $896.30 | |