| 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 | $214.81 | 6.324% | $228.3946 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $222.60 | 12.723% | $250.9214 | $250.92 | $250.90 | $250.90 |
| Purchase #3 | $16.39 | 13.775% | $18.6477 | $18.65 | $18.65 | $18.60 |
| Purchase #4 | $82.46 | 3.171% | $85.0748 | $85.07 | $85.05 | $85.10 |
| Purchase #5 | $127.57 | 10.846% | $141.4062 | $141.41 | $141.40 | $141.40 |
| Purchase #6 | $104.67 | 10.764% | $115.9367 | $115.94 | $115.95 | $115.90 |
| Purchase #7 | $45.98 | 11.729% | $51.373 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $814.48 | $891.7544 | $891.75 | $891.70 | $891.70 | |