| 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 | $193.28 | 11.695% | $215.8841 | $215.88 | $215.90 | $215.90 |
| Purchase #2 | $125.42 | 8.738% | $136.3792 | $136.38 | $136.40 | $136.40 |
| Purchase #3 | $76.74 | 3.247% | $79.2317 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $182.83 | 9.567% | $200.3213 | $200.32 | $200.30 | $200.30 |
| Purchase #5 | $143.86 | 3.336% | $148.6592 | $148.66 | $148.65 | $148.70 |
| Purchase #6 | $106.55 | 7.681% | $114.7341 | $114.73 | $114.75 | $114.70 |
| Purchase #7 | $88.47 | 13.305% | $100.2409 | $100.24 | $100.25 | $100.20 |
| 7 purchase totals = | $917.15 | $995.4505 | $995.44 | $995.50 | $995.40 | |