Kelidascope help

Question

How do i round it to the nearest second decimal point
#include <iostream>
using namespace std;

int main() {
int buy;
cin>>buy;
double kaleidoscope=5;
double saleP=buy*kaleidoscope;
if (buy>=2){
saleP =saleP -saleP*.1;

cout<<saleP+.07*saleP;}
else
cout<<saleP+.07*saleP;

return 0;
}

Answer 1

Angel Jimenez
Use <iomanip>header manipulators: fixed and setprecision
cout<<fixed<<setprecision(2)<<saleP+.07*saleP;
https://m.cplusplus.com/reference/iomanip/setprecision/

Answer 2

Thanks got it