| 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 | $76.43 | 4.241% | $79.6714 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $188.85 | 13.839% | $214.985 | $214.99 | $215.00 | $215.00 |
| Purchase #3 | $36.48 | 11.529% | $40.6858 | $40.69 | $40.70 | $40.70 |
| Purchase #4 | $9.37 | 9.601% | $10.2696 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $172.39 | 4.857% | $180.763 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $58.46 | 12.537% | $65.7891 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $216.36 | 11.738% | $241.7563 | $241.76 | $241.75 | $241.80 |
| 7 purchase totals = | $758.34 | $833.9202 | $833.93 | $833.90 | $834.10 | |