Convert number into Chinese Text

Please help to advoce how to convert a number into text (Chinese characters). For example, to display $2880.85 into:
貳仟捌佰捌拾元捌拾伍仙
Thankshow about making out a formular like

if = 2 then...?

other wise is quite hard... due to chinese have to enter the 佰捌, 元 and 仙...
thats difficult|||I can create a mapping but need to identify the correct location of the digit first. In this example, how do I separate the 2 from the entire figure so that it is equal to 2000 first, and the 1st 8 is 800, and so forth for the rest of the digits? What is the formula to do this identification?

If I can tick out the correct place of the digits, then I can map it to the correct translation, say if X's dec. place is in thousand, then translate 2 to Chinese text + the chinese thousand sign...

Pls help to define the formula to tick out the digits' dec. place...Thanks