| 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 | $229.29 | 4.311% | $239.1747 | $239.17 | $239.15 | $239.20 |
| Purchase #2 | $239.54 | 8.859% | $260.7608 | $260.76 | $260.75 | $260.80 |
| Purchase #3 | $79.97 | 7.734% | $86.1549 | $86.15 | $86.15 | $86.20 |
| Purchase #4 | $103.42 | 10.318% | $114.0909 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $97.81 | 13.703% | $111.2129 | $111.21 | $111.20 | $111.20 |
| Purchase #6 | $145.86 | 11.686% | $162.9052 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $16.48 | 8.863% | $17.9406 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $912.37 | $992.2400 | $992.23 | $992.20 | $992.30 | |