2 things

hello and congrats fro the awsome plugin,
i need to know if this is possible:
i have 5 separate forms that in the end of each one gives a total price, it is possible to have a 6 form that outputs the total sum of that 5 forms, ex:
1 form – 50€
2 form – 5€
3 form – 10€
4 form – 20€
5 form – 2€

6 form (sum of 5 forms) = 87€

the second thing:
i did the above example in one all form, but im unable to separate them via CSS in colums (like this example: http://www.deleme.pt/pt/simulador/ ), because it makes all elements as
“li” elements
can you help me
http://wordpress.org/plugins/jazzy-forms/