| 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 | $76.82 | 3.844% | $79.773 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $88.71 | 11.551% | $98.9569 | $98.96 | $98.95 | $99.00 |
| Purchase #3 | $110.54 | 7.732% | $119.087 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $87.56 | 9.380% | $95.7731 | $95.77 | $95.75 | $95.80 |
| Purchase #5 | $65.83 | 5.807% | $69.6527 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $21.45 | 10.328% | $23.6654 | $23.67 | $23.65 | $23.70 |
| Purchase #7 | $135.26 | 9.534% | $148.1557 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $586.17 | $635.0638 | $635.07 | $635.00 | $635.30 | |