This Theater seating program is almost complete, but there is an issue with outp

Question

This Theater seating program is almost complete, but there is an issue with outputting Final Sales. The Final total being outputted for Case 1 and the Total sales for Case 2 are outputting in scientific notation (e.g. $2.8e+002) instead a dollar amount, even with Showpoint and Setprecision added.

I'm sure the answer is simple, but after studying for Finals for four other classes, my brain is completely fried.

#include <iostream>
#include <iomanip>
using namespace std;

void displayChart();
void rowHiglightChart();

const int SIZE = 15, ROWS = 15, COLS = 30;
char seats[ROWS][COLS], again;
double dollarSales = 0, prices[SIZE];
int numSeats, sR, sC, seatsLeft = 450, ticketSales = 0, rowSales[SIZE], row, runs, runs2;
double total;

int main()
{
for (int c = 0; c < COLS; c++)
{
for (int r = 0; r < ROWS; r++)
seats[r][c] = '#';
}

for (int i = 0; i < SIZE; i++)
{
rowSales[i] = 30;
}

for (int i = 0; i < ROWS;i++)
{
cout<<"Price for row "<<i + 1<<"? ";
cin>>prices[i];
system("CLS");
}

do{

cout<<"Theater Seating: ";
cout<<""1" to buy seats. ";
cout<<""2" to display grand totals. ";
cout<<""3" to view empty seats in a particular row. ";
cout<<""e" to exit. ";

cin>>again;

switch (again)
{
case '1': system("CLS");
displayChart();
cout<<seatsLeft<<", seats left. How many would you like to buy? ";
cin>>numSeats;

if (numSeats < seatsLeft)
{
ticketSales += numSeats;
seatsLeft -= numSeats;
}

displayChart();

for (int i = 0; i < numSeats; i++)
{
total = 0;
if (i > 0)
cout<<"Total so far is $"<<total<<endl;

cout<<"Row of seat you would like to buy? ";
cin>>sR;
cout<<"Column of seat you would like to buy? ";
cin>>sC;

if (seats[sR - 1][sC - 1] == '#')
{
seats[sR - 1][sC - 1] = '*';
dollarSales += prices[sR - 1];
rowSales[sR - 1] -= 1;
total += prices[sR - 1];
displayChart();
system("CLS");
displayChart();
}

else
{
system("CLS");
displayChart();
cout<<"Seat, ("<<sR<<", "<<sC<<"), already taken, try a different one. ";
i -= 1;
continue;
}

}
cout<<"Final total for those seats is $"<<setprecision(2)<<showpoint<<total<<endl;
break;

case '2': system("CLS");
cout<<ticketSales<<" tickets were sold. Sales totaled $"<<setprecision(2)<<showpoint<<dollarSales<<endl;
break;

case '3': system("CLS");
cout<<"Which row would you like to see the available seats in? ";
cin>>row;
system("CLS");
runs = 0;
runs2 = 0;
rowHiglightChart();
cout<<"There are "<<rowSales[row - 1]<<" seats left in row "<<row<<"."<<endl;
break;

case 'E': again = 'e';
break;
case 'e': again = 'e';
break;
default: again = 'e';
break;
}
}while (again != 'e' && again != 'E');

return 0;
}

void displayChart()
{
cout<<"Theater Seating ";
cout<<"'*' = Taken '#' = Available "<<" ";
for (int i = 0; i < 3; i++)
{
for (int i = 1; i<=9; i++)
cout<<i;
cout<<"0";
}

cout<<endl;

for (int r = 0; r < ROWS; r++)
{
cout<<"Row "<<setw(2)<<r + 1<<" ";

for (int c = 0; c < COLS; c++)
cout<<seats[r][c];
cout<<endl;
}
cout<<endl;
}

void rowHiglightChart()
{
cout<<"'*' = Taken '#' = Available "<<" ";
for (int i = 0; i < 3; i++)
{
for (int i = 1; i<=9; i++)
cout<<i;
cout<<"0";
}

cout<<endl;

for (int r = 0; r < ROWS; r++)
{
if ((r == (row - 1)) && (runs < 1))
{
cout<<" ";
for (int i = 0; i < 30; i++)
cout<<"-";
cout<<endl;
r -= 1;
runs += 1;
continue;
}

else if ((r == row) && (runs2 < 1))
{
cout<<" ";
for (int i = 0; i < 30; i++)
cout<<"-";
cout<<endl;
r -= 1;
runs2 += 1;
continue;
}

cout<<"Row "<<setw(2)<<r + 1<<" ";

for (int c = 0; c < COLS; c++)
cout<<seats[r][c];
cout<<endl;
}
cout<<endl;
}

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