số lượng

giá

tổng giá

1

$0.2200

$0.2200

10

$0.1450

$1.4500

50

$0.1100

$5.5000

100

$0.0900

$9.0000

500

$0.0700

$35.0000

1000

$0.0600

$60.0000

2500

$0.0550

$137.5000

5000

$0.0550

$275.0000

10000

$0.0500

$500.0000

20000

$0.0500

$1,000.0000

30000

$0.0450

$1,350.0000

50000

$0.0450

$2,250.0000

100000

$0.0400

$4,000.0000