| 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 | $154.98 | 10.837% | $171.7752 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $56.62 | 7.373% | $60.7946 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $77.93 | 4.289% | $81.2724 | $81.27 | $81.25 | $81.30 |
| Purchase #4 | $127.97 | 12.730% | $144.2606 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $212.69 | 8.725% | $231.2472 | $231.25 | $231.25 | $231.20 |
| Purchase #6 | $31.94 | 12.115% | $35.8095 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $97.75 | 8.854% | $106.4048 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $759.88 | $831.5643 | $831.56 | $831.55 | $831.60 | |