| 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 | $12.25 | 11.642% | $13.6761 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $104.40 | 8.739% | $113.5235 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $67.30 | 5.406% | $70.9382 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $218.99 | 11.293% | $243.7205 | $243.72 | $243.70 | $243.70 |
| Purchase #5 | $114.75 | 8.525% | $124.5324 | $124.53 | $124.55 | $124.50 |
| Purchase #6 | $114.50 | 3.857% | $118.9163 | $118.92 | $118.90 | $118.90 |
| Purchase #7 | $182.61 | 13.831% | $207.8668 | $207.87 | $207.85 | $207.90 |
| 7 purchase totals = | $814.80 | $893.1738 | $893.18 | $893.15 | $893.10 | |