| 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 | $89.89 | 11.639% | $100.3523 | $100.35 | $100.35 | $100.40 |
| Purchase #2 | $107.83 | 8.465% | $116.9578 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $116.69 | 11.549% | $130.1665 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $125.72 | 9.511% | $137.6772 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $46.33 | 5.565% | $48.9083 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $87.63 | 11.493% | $97.7013 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $231.62 | 3.403% | $239.502 | $239.50 | $239.50 | $239.50 |
| 7 purchase totals = | $805.71 | $871.2654 | $871.27 | $871.25 | $871.40 | |