| 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 | $10.40 | 3.820% | $10.7973 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $232.74 | 8.648% | $252.8674 | $252.87 | $252.85 | $252.90 |
| Purchase #3 | $83.91 | 3.665% | $86.9853 | $86.99 | $87.00 | $87.00 |
| Purchase #4 | $150.97 | 10.350% | $166.5954 | $166.60 | $166.60 | $166.60 |
| Purchase #5 | $65.95 | 5.760% | $69.7487 | $69.75 | $69.75 | $69.70 |
| Purchase #6 | $61.78 | 13.816% | $70.3155 | $70.32 | $70.30 | $70.30 |
| Purchase #7 | $177.96 | 7.513% | $191.3301 | $191.33 | $191.35 | $191.30 |
| 7 purchase totals = | $783.71 | $848.6397 | $848.66 | $848.65 | $848.60 | |