số lượng

giá

tổng giá

1

$0.5000

$0.5000

10

$0.3650

$3.6500

50

$0.3150

$15.7500

100

$0.2600

$26.0000

500

$0.2100

$105.0000

1000

$0.1800

$180.0000

2500

$0.1700

$425.0000

5000

$0.1600

$800.0000

10000

$0.1550

$1,550.0000

15000

$0.1550

$2,325.0000

25000

$0.1500

$3,750.0000