| 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 | $105.58 | 6.473% | $112.4142 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $42.76 | 4.709% | $44.7736 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $79.48 | 13.619% | $90.3044 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $47.66 | 3.322% | $49.2433 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $167.42 | 3.569% | $173.3952 | $173.40 | $173.40 | $173.40 |
| Purchase #6 | $190.85 | 6.277% | $202.8297 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $24.25 | 7.577% | $26.0874 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $658.00 | $699.0478 | $699.04 | $699.05 | $699.00 | |