Estimating Inventory Using Retail Inventory Method-Conventional Retail-Mart values its inventory using the conventional retail inventory method. It discloses the following data for the month of June 2020. Selling Price Cost Inventory, June 1 $53,800 $80,000 Markdowns 21,000 Markups 29,000 Markdown cancellations 10,000 Markup cancellations 9,000 Purchases 173,200 223,600 Sales 250,000 Purchase returns and allowances 3,000 3,600 Sales returns and allowances 10,000 Compute estimated inventory at June 30, 2020, using the conventional retail inventory method