| 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 | $94.87 | 4.731% | $99.3583 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $144.84 | 11.788% | $161.9137 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $88.90 | 12.468% | $99.9841 | $99.98 | $100.00 | $100.00 |
| Purchase #4 | $229.70 | 12.118% | $257.535 | $257.54 | $257.55 | $257.50 |
| Purchase #5 | $27.50 | 9.848% | $30.2082 | $30.21 | $30.20 | $30.20 |
| Purchase #6 | $132.37 | 11.358% | $147.4046 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $6.61 | 3.444% | $6.8376 | $6.84 | $6.85 | $6.80 |
| 7 purchase totals = | $724.79 | $803.2415 | $803.24 | $803.25 | $803.20 | |