| 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 | $149.85 | 9.420% | $163.9659 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $74.50 | 3.189% | $76.8758 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $232.85 | 11.488% | $259.5998 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $231.49 | 3.222% | $238.9486 | $238.95 | $238.95 | $238.90 |
| Purchase #5 | $48.51 | 6.857% | $51.8363 | $51.84 | $51.85 | $51.80 |
| Purchase #6 | $85.62 | 8.491% | $92.89 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $13.98 | 5.658% | $14.771 | $14.77 | $14.75 | $14.80 |
| 7 purchase totals = | $836.80 | $898.8874 | $898.90 | $898.90 | $898.90 | |