| 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 | $100.89 | 4.659% | $105.5905 | $105.59 | $105.60 | $105.60 |
| Purchase #2 | $186.40 | 5.733% | $197.0863 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $213.27 | 12.280% | $239.4596 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $18.31 | 7.321% | $19.6505 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $160.66 | 3.188% | $165.7818 | $165.78 | $165.80 | $165.80 |
| Purchase #6 | $116.92 | 8.261% | $126.5788 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $126.66 | 7.456% | $136.1038 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $923.11 | $990.2513 | $990.25 | $990.30 | $990.40 | |