'Book Shop' => {
                         '10' => {
                                   'count' => 222,
                                   'refunds' => '90.00',
                                   'sales' => '1200',
                                   'terminal_name' => 'Front Till'
                                 },
                         '20' => {
                                   'count' => 149,
                                   'refunds' => '124.00',
                                   'sales' => '7000.00',
                                   'terminal_name' => 'Side Till'
                                 }
                       },
          'Sweet Shop' => {
                               '40' => {
                                         'count' => 2,
                                         'refunds' => '0.00',
                                         'sales' => '400.00',
                                         'terminal_name' => 'Cash Till'
                                       },
                               '60' => {
                                        'count' => 241,
                                        'refunds' => '20.00',
                                        'sales' => '600.00',
                                        'terminal_name' => 'Credit Till'
                                      }
                             }