I have the product price 1.83 and tax 9% -->0.1647. The total price should be 2.00.
I want that value to be with 2 decimals on rounding to be 0.17. I tried 

```
(ceil(($item['price'] * $tax['percent'] / 100)*100)/100) 

```

and it works only for this price but with the same method, the product price with 3.67 with tax 9% -->0.3303 becomes 0.34. total is 4.01 and i need this to be 4.

Any suggestions?