| 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 | $89.83 | 8.345% | $97.3263 | $97.33 | $97.35 | $97.30 |
| Purchase #2 | $81.46 | 5.751% | $86.1448 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $96.61 | 9.821% | $106.0981 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $93.67 | 7.603% | $100.7917 | $100.79 | $100.80 | $100.80 |
| Purchase #5 | $51.83 | 12.222% | $58.1647 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $131.55 | 4.278% | $137.1777 | $137.18 | $137.20 | $137.20 |
| Purchase #7 | $230.75 | 6.449% | $245.6311 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $775.70 | $831.3344 | $831.33 | $831.40 | $831.30 | |