| 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 | $204.36 | 8.470% | $221.6693 | $221.67 | $221.65 | $221.70 |
| Purchase #2 | $83.35 | 3.587% | $86.3398 | $86.34 | $86.35 | $86.30 |
| Purchase #3 | $189.33 | 9.357% | $207.0456 | $207.05 | $207.05 | $207.00 |
| Purchase #4 | $100.62 | 5.319% | $105.972 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $97.39 | 6.520% | $103.7398 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $100.55 | 5.854% | $106.4362 | $106.44 | $106.45 | $106.40 |
| Purchase #7 | $65.85 | 13.397% | $74.6719 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $841.45 | $905.8746 | $905.88 | $905.85 | $905.80 | |