| 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 | $49.99 | 8.836% | $54.4071 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $108.55 | 9.704% | $119.0837 | $119.08 | $119.10 | $119.10 |
| Purchase #3 | $28.76 | 5.760% | $30.4166 | $30.42 | $30.40 | $30.40 |
| Purchase #4 | $215.80 | 7.109% | $231.1412 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $68.26 | 12.789% | $76.9898 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $15.30 | 12.754% | $17.2514 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $126.79 | 6.141% | $134.5762 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $613.45 | $663.8660 | $663.87 | $663.90 | $663.90 | |