| 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 | $160.56 | 12.686% | $180.9286 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $43.82 | 10.455% | $48.4014 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $94.37 | 10.803% | $104.5648 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $218.80 | 6.406% | $232.8163 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $79.77 | 8.289% | $86.3821 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $67.56 | 13.211% | $76.4854 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $121.46 | 3.712% | $125.9686 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $786.34 | $855.5472 | $855.55 | $855.55 | $855.60 | |