The discount is $${\mathtt{62}}{\mathtt{\,\times\,}}{\mathtt{0.15}} = {\frac{{\mathtt{93}}}{{\mathtt{10}}}} = {\mathtt{9.3}}$$
The final price is
$${\mathtt{62}}{\mathtt{\,-\,}}{\mathtt{9.3}} = {\frac{{\mathtt{527}}}{{\mathtt{10}}}} = {\mathtt{52.7}}$$