| 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 | $74.74 | 10.238% | $82.3919 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $181.83 | 3.662% | $188.4886 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $19.73 | 10.309% | $21.764 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $28.60 | 5.636% | $30.2119 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $222.65 | 4.194% | $231.9879 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $52.95 | 7.213% | $56.7693 | $56.77 | $56.75 | $56.80 |
| Purchase #7 | $83.72 | 3.161% | $86.3664 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $664.22 | $697.9800 | $697.98 | $697.95 | $698.10 | |