| 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 | $226.71 | 3.383% | $234.3796 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $97.56 | 3.589% | $101.0614 | $101.06 | $101.05 | $101.10 |
| Purchase #3 | $187.84 | 8.747% | $204.2704 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $72.78 | 4.378% | $75.9663 | $75.97 | $75.95 | $76.00 |
| Purchase #5 | $108.76 | 12.384% | $122.2288 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $204.57 | 5.203% | $215.2138 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $42.33 | 9.532% | $46.3649 | $46.36 | $46.35 | $46.40 |
| 7 purchase totals = | $940.55 | $999.4852 | $999.48 | $999.45 | $999.60 | |