| 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 | $6.54 | 11.176% | $7.2709 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $86.27 | 9.491% | $94.4579 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $203.79 | 6.866% | $217.7822 | $217.78 | $217.80 | $217.80 |
| Purchase #4 | $111.41 | 5.248% | $117.2568 | $117.26 | $117.25 | $117.30 |
| Purchase #5 | $69.31 | 11.670% | $77.3985 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $154.87 | 3.863% | $160.8526 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $9.79 | 5.291% | $10.308 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $641.98 | $685.3269 | $685.33 | $685.30 | $685.50 | |