| 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 | $28.92 | 5.461% | $30.4993 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $72.29 | 13.581% | $82.1077 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $70.33 | 3.737% | $72.9582 | $72.96 | $72.95 | $73.00 |
| Purchase #4 | $145.33 | 6.157% | $154.278 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $9.96 | 10.185% | $10.9744 | $10.97 | $10.95 | $11.00 |
| Purchase #6 | $15.47 | 7.794% | $16.6757 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $22.79 | 3.853% | $23.6681 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $365.09 | $391.1614 | $391.17 | $391.15 | $391.30 | |