| 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 | $11.54 | 6.396% | $12.2781 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $13.68 | 12.583% | $15.4014 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $92.34 | 9.462% | $101.0772 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $141.87 | 4.847% | $148.7464 | $148.75 | $148.75 | $148.70 |
| Purchase #5 | $243.91 | 13.873% | $277.7476 | $277.75 | $277.75 | $277.70 |
| Purchase #6 | $167.52 | 3.318% | $173.0783 | $173.08 | $173.10 | $173.10 |
| Purchase #7 | $75.31 | 5.281% | $79.2871 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $746.17 | $807.6161 | $807.63 | $807.70 | $807.60 | |