| 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 | $50.93 | 7.754% | $54.8791 | $54.88 | $54.90 | $54.90 |
| Purchase #2 | $177.59 | 8.794% | $193.2073 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $123.45 | 10.390% | $136.2765 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $36.78 | 9.797% | $40.3833 | $40.38 | $40.40 | $40.40 |
| Purchase #5 | $137.29 | 12.348% | $154.2426 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $107.52 | 5.456% | $113.3863 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $127.52 | 13.396% | $144.6026 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $761.08 | $836.9777 | $836.98 | $837.05 | $837.00 | |