| 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 | $227.33 | 5.341% | $239.4717 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $197.59 | 5.813% | $209.0759 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $99.36 | 12.563% | $111.8426 | $111.84 | $111.85 | $111.80 |
| Purchase #4 | $84.37 | 8.766% | $91.7659 | $91.77 | $91.75 | $91.80 |
| Purchase #5 | $92.90 | 4.429% | $97.0145 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $113.44 | 3.368% | $117.2607 | $117.26 | $117.25 | $117.30 |
| Purchase #7 | $49.59 | 10.415% | $54.7548 | $54.75 | $54.75 | $54.80 |
| 7 purchase totals = | $864.58 | $921.1861 | $921.18 | $921.15 | $921.30 | |