| 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 | $78.97 | 7.590% | $84.9638 | $84.96 | $84.95 | $85.00 |
| Purchase #2 | $108.98 | 4.796% | $114.2067 | $114.21 | $114.20 | $114.20 |
| Purchase #3 | $82.62 | 7.317% | $88.6653 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $214.70 | 9.114% | $234.2678 | $234.27 | $234.25 | $234.30 |
| Purchase #5 | $148.89 | 11.828% | $166.5007 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $18.89 | 8.220% | $20.4428 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $191.36 | 10.135% | $210.7543 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $844.41 | $919.8014 | $919.80 | $919.75 | $919.90 | |