Transactions for the month of July for Wildhorse's Bookstore were as follows:

$\backslash$table$[[$Purchases$,$Sales$],[,1,($balance$),640$@$,$$$7\mathrm{.}20,$July,$3,310$@$,$$$10$

Determine the ending inventory value under moving average method $($round average cost per unit $2$ decimal places$)$