| 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 | $82.91 | 4.520% | $86.6575 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $28.56 | 7.550% | $30.7163 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $156.32 | 5.204% | $164.4549 | $164.45 | $164.45 | $164.50 |
| Purchase #4 | $143.78 | 10.395% | $158.7259 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $165.59 | 10.331% | $182.6971 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $115.86 | 9.617% | $127.0023 | $127.00 | $127.00 | $127.00 |
| Purchase #7 | $43.28 | 13.145% | $48.9692 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $736.30 | $799.2232 | $799.23 | $799.20 | $799.30 | |