| 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 | $42.47 | 10.156% | $46.7833 | $46.78 | $46.80 | $46.80 |
| Purchase #2 | $70.66 | 12.148% | $79.2438 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $30.81 | 7.363% | $33.0785 | $33.08 | $33.10 | $33.10 |
| Purchase #4 | $188.39 | 10.432% | $208.0428 | $208.04 | $208.05 | $208.00 |
| Purchase #5 | $93.70 | 11.504% | $104.4792 | $104.48 | $104.50 | $104.50 |
| Purchase #6 | $231.87 | 8.318% | $251.1569 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $185.66 | 8.813% | $202.0222 | $202.02 | $202.00 | $202.00 |
| 7 purchase totals = | $843.56 | $924.8067 | $924.80 | $924.85 | $924.80 | |