Aspek perbuatan melawan hukum dan iktikad tidak baik dalam implikasi pencantuman harga produk dengan pecahan rupiah yang tidak beredar

The aim of this research is to find out the aspects of good intention and actions against the law that there is an activity of rounding up the price of goods of modern stores which is caused by the nominal use of rupiah that has not been circulated. The research method used normative juridical perspective with a doctrinal approach that relies on secondary data sources consisting of primary, secondary, and tertiary legal materials obtained through literature study, and analyzed using descriptive analysis method. The results of this research are first, rounding the price which is caused by the use of rupiah denominations that are not circulating is a form of business actor's violation of the principle of good intention in operating his business. Second, the act in the form of price rounding which is caused by the use of rupiah denominations that have not been circulated fulfilling the elements of illegal actions called by against the law