| 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 | $100.44 | 4.198% | $104.6565 | $104.66 | $104.65 | $104.70 |
| Purchase #2 | $10.25 | 9.362% | $11.2096 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $109.81 | 6.594% | $117.0509 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $250.95 | 8.816% | $273.0738 | $273.07 | $273.05 | $273.10 |
| Purchase #5 | $196.32 | 5.595% | $207.3041 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $72.90 | 9.606% | $79.9028 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $53.80 | 3.645% | $55.761 | $55.76 | $55.75 | $55.80 |
| 7 purchase totals = | $794.47 | $848.9587 | $848.95 | $848.90 | $849.10 | |