| 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 | $57.83 | 5.264% | $60.8742 | $60.87 | $60.85 | $60.90 |
| Purchase #2 | $11.29 | 9.369% | $12.3478 | $12.35 | $12.35 | $12.30 |
| Purchase #3 | $176.97 | 7.708% | $190.6108 | $190.61 | $190.60 | $190.60 |
| Purchase #4 | $134.79 | 6.683% | $143.798 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $93.78 | 3.583% | $97.1401 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $124.53 | 10.220% | $137.257 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $36.35 | 7.136% | $38.9439 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $635.54 | $680.9718 | $680.97 | $680.95 | $680.90 | |