| 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 | $88.62 | 13.397% | $100.4924 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $72.94 | 5.774% | $77.1516 | $77.15 | $77.15 | $77.20 |
| Purchase #3 | $236.78 | 10.332% | $261.2441 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $30.96 | 6.747% | $33.0489 | $33.05 | $33.05 | $33.00 |
| Purchase #5 | $52.60 | 10.764% | $58.2619 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $90.67 | 4.493% | $94.7438 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $67.62 | 12.216% | $75.8805 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $640.19 | $700.8232 | $700.81 | $700.85 | $700.80 | |