| 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 | $179.75 | 10.747% | $199.0677 | $199.07 | $199.05 | $199.10 |
| Purchase #2 | $82.45 | 4.870% | $86.4653 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $102.88 | 3.487% | $106.4674 | $106.47 | $106.45 | $106.50 |
| Purchase #4 | $141.47 | 4.276% | $147.5193 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $72.87 | 9.576% | $79.848 | $79.85 | $79.85 | $79.80 |
| Purchase #6 | $132.68 | 9.531% | $145.3257 | $145.33 | $145.35 | $145.30 |
| Purchase #7 | $82.60 | 4.210% | $86.0775 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $794.70 | $850.7709 | $850.79 | $850.75 | $850.80 | |