| 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 | $116.70 | 12.122% | $130.8464 | $130.85 | $130.85 | $130.80 |
| Purchase #2 | $143.62 | 9.822% | $157.7264 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $122.77 | 3.106% | $126.5832 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $171.59 | 7.143% | $183.8467 | $183.85 | $183.85 | $183.80 |
| Purchase #5 | $105.65 | 5.771% | $111.7471 | $111.75 | $111.75 | $111.70 |
| Purchase #6 | $100.45 | 12.569% | $113.0756 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $59.25 | 13.256% | $67.1042 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $820.03 | $890.9296 | $890.94 | $891.00 | $890.80 | |