| 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 | $171.67 | 12.603% | $193.3056 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $109.59 | 6.502% | $116.7155 | $116.72 | $116.70 | $116.70 |
| Purchase #3 | $125.87 | 9.548% | $137.8881 | $137.89 | $137.90 | $137.90 |
| Purchase #4 | $170.26 | 10.477% | $188.0981 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $70.47 | 8.709% | $76.6072 | $76.61 | $76.60 | $76.60 |
| Purchase #6 | $55.71 | 4.587% | $58.2654 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $51.59 | 11.578% | $57.5631 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $755.16 | $828.4430 | $828.46 | $828.40 | $828.50 | |