| 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 | $10.46 | 9.865% | $11.4919 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $6.52 | 10.377% | $7.1966 | $7.20 | $7.20 | $7.20 |
| Purchase #3 | $21.84 | 5.338% | $23.0058 | $23.01 | $23.00 | $23.00 |
| Purchase #4 | $94.60 | 10.711% | $104.7326 | $104.73 | $104.75 | $104.70 |
| Purchase #5 | $212.39 | 11.862% | $237.5837 | $237.58 | $237.60 | $237.60 |
| Purchase #6 | $243.47 | 4.548% | $254.543 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $37.76 | 11.353% | $42.0469 | $42.05 | $42.05 | $42.00 |
| 7 purchase totals = | $627.04 | $680.6005 | $680.60 | $680.65 | $680.50 | |