| 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 | $19.88 | 11.701% | $22.2062 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $114.25 | 6.328% | $121.4797 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $238.29 | 6.671% | $254.1863 | $254.19 | $254.20 | $254.20 |
| Purchase #4 | $10.30 | 11.730% | $11.5082 | $11.51 | $11.50 | $11.50 |
| Purchase #5 | $11.79 | 9.516% | $12.9119 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $241.67 | 7.576% | $259.9789 | $259.98 | $260.00 | $260.00 |
| Purchase #7 | $139.84 | 4.473% | $146.095 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $776.02 | $828.3662 | $828.38 | $828.40 | $828.40 | |