| 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 | $157.79 | 3.398% | $163.1517 | $163.15 | $163.15 | $163.20 |
| Purchase #2 | $89.47 | 11.407% | $99.6758 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $105.26 | 3.316% | $108.7504 | $108.75 | $108.75 | $108.80 |
| Purchase #4 | $228.85 | 7.595% | $246.2312 | $246.23 | $246.25 | $246.20 |
| Purchase #5 | $137.53 | 8.775% | $149.5983 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $26.89 | 12.619% | $30.2832 | $30.28 | $30.30 | $30.30 |
| Purchase #7 | $192.94 | 3.798% | $200.2679 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $938.73 | $997.9585 | $997.96 | $998.00 | $998.10 | |