| 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 | $28.79 | 10.295% | $31.7539 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $12.53 | 9.210% | $13.684 | $13.68 | $13.70 | $13.70 |
| Purchase #3 | $44.58 | 3.673% | $46.2174 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $188.77 | 12.733% | $212.8061 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $238.72 | 5.420% | $251.6586 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $218.52 | 10.790% | $242.0983 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $34.50 | 10.598% | $38.1563 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $766.41 | $836.3746 | $836.38 | $836.35 | $836.50 | |