The article is aimed at the theoretical substantiating and developing recommendations on the use of psychological techniques of pricing on the basis of a research on their influence on consumer behavior. The psychological techniques of marketing pricing are considered: the concept and the place in marketing activity are clarified. A classification of the psychological techniques of pricing depending on psychological influence (formal, meaningful) is presented. A check of psychological techniques in practice, in the current conditions of activity of domestic economic entities, is carried out. A clustering of respondents by perception of psychological techniques of price fixing is presented. The results of clustering show that consumers have ...