| 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 | $158.26 | 13.235% | $179.2057 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $87.66 | 10.861% | $97.1808 | $97.18 | $97.20 | $97.20 |
| Purchase #3 | $244.28 | 5.328% | $257.2952 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $73.33 | 5.187% | $77.1336 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $77.41 | 3.108% | $79.8159 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $191.81 | 8.492% | $208.0985 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $18.38 | 13.862% | $20.9278 | $20.93 | $20.95 | $20.90 |
| 7 purchase totals = | $851.13 | $919.6575 | $919.67 | $919.70 | $919.60 | |