| 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 | $25.69 | 6.496% | $27.3588 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $94.38 | 7.400% | $101.3641 | $101.36 | $101.35 | $101.40 |
| Purchase #3 | $132.42 | 9.384% | $144.8463 | $144.85 | $144.85 | $144.80 |
| Purchase #4 | $129.42 | 7.499% | $139.1252 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $63.62 | 9.644% | $69.7555 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $212.84 | 8.727% | $231.4145 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $27.46 | 10.235% | $30.2705 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $685.83 | $744.1349 | $744.14 | $744.10 | $744.20 | |