XJS: how do i take a currency format and append a zero if there is none

I have an element : <totalPrice>20.9</totalPrice>

I'm storing this into a variable:
var totalPrice  = node.ValueOfSelect("Info/priceInfo/totalPrice");

in another variable, i'm removing the decimal:
var Info =  totalPrice.replace( '.', '');

However, this returns 209. I want to have it append a 0 at the end so that it returns 2090

It should works as below:

i.e    20.9 --> 2090
      11.15 --> 1115
       1.13 --> 113