| 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 | $73.75 | 3.179% | $76.0945 | $76.09 | $76.10 | $76.10 |
| Purchase #2 | $37.83 | 3.659% | $39.2142 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $81.88 | 10.186% | $90.2203 | $90.22 | $90.20 | $90.20 |
| Purchase #4 | $202.46 | 11.217% | $225.1699 | $225.17 | $225.15 | $225.20 |
| Purchase #5 | $30.79 | 11.698% | $34.3918 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $224.41 | 3.270% | $231.7482 | $231.75 | $231.75 | $231.70 |
| Purchase #7 | $137.81 | 13.121% | $155.8921 | $155.89 | $155.90 | $155.90 |
| 7 purchase totals = | $788.93 | $852.7310 | $852.72 | $852.70 | $852.70 | |