| 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 | $222.37 | 7.215% | $238.414 | $238.41 | $238.40 | $238.40 |
| Purchase #2 | $28.73 | 3.340% | $29.6896 | $29.69 | $29.70 | $29.70 |
| Purchase #3 | $176.45 | 6.478% | $187.8804 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $26.53 | 11.340% | $29.5385 | $29.54 | $29.55 | $29.50 |
| Purchase #5 | $50.71 | 3.166% | $52.3155 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $134.74 | 4.715% | $141.093 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $211.42 | 6.678% | $225.5386 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $850.95 | $904.4696 | $904.47 | $904.50 | $904.40 | |