| 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 | $8.53 | 9.816% | $9.3673 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $74.60 | 6.620% | $79.5385 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $76.36 | 13.773% | $86.8771 | $86.88 | $86.90 | $86.90 |
| Purchase #4 | $236.31 | 12.317% | $265.4163 | $265.42 | $265.40 | $265.40 |
| Purchase #5 | $100.78 | 7.154% | $107.9898 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $28.91 | 6.351% | $30.7461 | $30.75 | $30.75 | $30.70 |
| Purchase #7 | $102.51 | 11.175% | $113.9655 | $113.97 | $113.95 | $114.00 |
| 7 purchase totals = | $628.00 | $693.9006 | $693.92 | $693.90 | $693.90 | |