| 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 | $161.66 | 7.707% | $174.1191 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $112.70 | 12.292% | $126.5531 | $126.55 | $126.55 | $126.60 |
| Purchase #3 | $45.98 | 7.324% | $49.3476 | $49.35 | $49.35 | $49.30 |
| Purchase #4 | $43.52 | 13.598% | $49.4378 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $140.59 | 5.328% | $148.0806 | $148.08 | $148.10 | $148.10 |
| Purchase #6 | $94.36 | 3.301% | $97.4748 | $97.47 | $97.45 | $97.50 |
| Purchase #7 | $209.80 | 7.462% | $225.4553 | $225.46 | $225.45 | $225.50 |
| 7 purchase totals = | $808.61 | $870.4683 | $870.47 | $870.45 | $870.50 | |