| 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 | $235.47 | 3.492% | $243.6926 | $243.69 | $243.70 | $243.70 |
| Purchase #2 | $96.32 | 4.752% | $100.8971 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $28.87 | 6.634% | $30.7852 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $179.78 | 3.836% | $186.6764 | $186.68 | $186.70 | $186.70 |
| Purchase #5 | $58.96 | 6.132% | $62.5754 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $132.27 | 3.824% | $137.328 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $104.60 | 12.536% | $117.7127 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $836.27 | $879.6674 | $879.68 | $879.75 | $879.70 | |