Sheffield Appliance uses a perpetual inventory system. For its flat-screen television sets, the January 1 inventory was 3 sets at $630 each. On January 10 , Sheffield purchased 6 units at $700 each. The company sold 2 units on January 8 and 5 units on January 15. (b) Compute the ending inventory under moving-average cost. (Round average-cost per unit to 2 decimal places, e.g. 12.50 and final answer to 0 decimal places, e.g. 1,250.)