| 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 | $7.74 | 6.364% | $8.2326 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $238.45 | 12.643% | $268.5972 | $268.60 | $268.60 | $268.60 |
| Purchase #3 | $99.46 | 9.370% | $108.7794 | $108.78 | $108.80 | $108.80 |
| Purchase #4 | $205.79 | 11.218% | $228.8755 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $77.53 | 7.189% | $83.1036 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $27.93 | 7.716% | $30.0851 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $80.72 | 9.325% | $88.2471 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $737.62 | $815.9205 | $815.93 | $816.00 | $815.90 | |