| 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 | $243.25 | 7.469% | $261.4183 | $261.42 | $261.40 | $261.40 |
| Purchase #2 | $109.71 | 7.619% | $118.0688 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $195.86 | 9.211% | $213.9007 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $157.41 | 10.259% | $173.5587 | $173.56 | $173.55 | $173.60 |
| Purchase #5 | $192.28 | 7.301% | $206.3184 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $27.39 | 11.584% | $30.5629 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $78.53 | 13.360% | $89.0216 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $1,004.43 | $1,092.8494 | $1,092.85 | $1,092.75 | $1,092.90 | |