| 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 | $240.39 | 7.782% | $259.0971 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $171.44 | 5.338% | $180.5915 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $192.47 | 9.599% | $210.9452 | $210.95 | $210.95 | $210.90 |
| Purchase #4 | $240.27 | 11.245% | $267.2884 | $267.29 | $267.30 | $267.30 |
| Purchase #5 | $242.44 | 7.761% | $261.2558 | $261.26 | $261.25 | $261.30 |
| Purchase #6 | $227.94 | 5.759% | $241.0671 | $241.07 | $241.05 | $241.10 |
| Purchase #7 | $219.47 | 7.214% | $235.3026 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,534.42 | $1,655.5477 | $1,655.56 | $1,655.55 | $1,655.60 | |