| 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 | $9.98 | 12.778% | $11.2552 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $247.39 | 9.776% | $271.5748 | $271.57 | $271.55 | $271.60 |
| Purchase #3 | $13.89 | 4.836% | $14.5617 | $14.56 | $14.55 | $14.60 |
| Purchase #4 | $10.28 | 10.466% | $11.3559 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $176.38 | 3.752% | $182.9978 | $183.00 | $183.00 | $183.00 |
| Purchase #6 | $219.36 | 3.119% | $226.2018 | $226.20 | $226.20 | $226.20 |
| Purchase #7 | $81.97 | 9.476% | $89.7375 | $89.74 | $89.75 | $89.70 |
| 7 purchase totals = | $759.25 | $807.6847 | $807.69 | $807.65 | $807.80 | |