| 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 | $182.72 | 3.143% | $188.4629 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $62.30 | 7.787% | $67.1513 | $67.15 | $67.15 | $67.20 |
| Purchase #3 | $184.69 | 12.754% | $208.2454 | $208.25 | $208.25 | $208.20 |
| Purchase #4 | $116.64 | 10.750% | $129.1788 | $129.18 | $129.20 | $129.20 |
| Purchase #5 | $15.55 | 7.149% | $16.6617 | $16.66 | $16.65 | $16.70 |
| Purchase #6 | $151.77 | 7.796% | $163.602 | $163.60 | $163.60 | $163.60 |
| Purchase #7 | $16.61 | 12.464% | $18.6803 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $730.28 | $791.9824 | $791.98 | $792.00 | $792.10 | |