when is a sale complete 
normally a sale is considered complete when the agreed upon price is paid and the product is handed over to the buyer this often includes a signed receipt as proof of the agreement can a sale involve something other than an exchange of goods the word sale is commonly used to advertise a reduction in the price of goods or services to make them more attractive to potential buyers the bottom linethe merriam webster dictionary defines a sale as the transfer of ownership of and title to property from one person to another for a price 3millions of sales take place every day the many types of sales transactions support the financial health of consumers businesses and governments sales drive the well being of economies and nations all over the world they are the bedrock of successful commerce 