| 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 | $28.92 | 3.823% | $30.0256 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $19.46 | 6.158% | $20.6583 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $145.33 | 11.733% | $162.3816 | $162.38 | $162.40 | $162.40 |
| Purchase #4 | $21.37 | 11.123% | $23.747 | $23.75 | $23.75 | $23.70 |
| Purchase #5 | $202.87 | 9.871% | $222.8953 | $222.90 | $222.90 | $222.90 |
| Purchase #6 | $126.88 | 6.142% | $134.673 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $118.39 | 12.614% | $133.3237 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $663.22 | $727.7045 | $727.71 | $727.70 | $727.70 | |