| 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 | $79.27 | 4.499% | $82.8364 | $82.84 | $82.85 | $82.80 |
| Purchase #2 | $26.78 | 13.129% | $30.2959 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $30.43 | 3.149% | $31.3882 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $132.33 | 6.154% | $140.4736 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $72.94 | 5.281% | $76.792 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $205.45 | 10.293% | $226.597 | $226.60 | $226.60 | $226.60 |
| Purchase #7 | $139.70 | 6.673% | $149.0222 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $686.90 | $737.4053 | $737.41 | $737.40 | $737.40 | |