| 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 | $17.79 | 9.694% | $19.5146 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $191.63 | 12.660% | $215.8904 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $71.28 | 6.542% | $75.9431 | $75.94 | $75.95 | $75.90 |
| Purchase #4 | $112.52 | 8.657% | $122.2609 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $12.54 | 5.400% | $13.2172 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $125.34 | 5.384% | $132.0883 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $202.53 | 12.390% | $227.6235 | $227.62 | $227.60 | $227.60 |
| 7 purchase totals = | $733.63 | $806.5380 | $806.53 | $806.50 | $806.50 | |