| 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 | $234.36 | 11.528% | $261.377 | $261.38 | $261.40 | $261.40 |
| Purchase #2 | $219.85 | 10.835% | $243.6707 | $243.67 | $243.65 | $243.70 |
| Purchase #3 | $228.85 | 8.114% | $247.4189 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $175.34 | 10.632% | $193.9821 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $188.30 | 10.492% | $208.0564 | $208.06 | $208.05 | $208.10 |
| Purchase #6 | $205.47 | 7.311% | $220.4919 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $249.36 | 6.284% | $265.0298 | $265.03 | $265.05 | $265.00 |
| 7 purchase totals = | $1,501.53 | $1,640.0268 | $1,640.03 | $1,640.05 | $1,640.10 | |