số lượng

giá

tổng giá

1

$0.0500

$0.0500

10

$0.0300

$0.3000

50

$0.0150

$0.7500

100

$0.0150

$1.5000

500

$0.0100

$5.0000

1000

$0.0100

$10.0000

2500

$0.0050

$12.5000

5000

$0.0050

$25.0000

10000

$0.0050

$50.0000

20000

$0.0050

$100.0000

30000

$0.0050

$150.0000

50000

$0.0050

$250.0000

100000

$0.0050

$500.0000

250000

$0.0050

$1,250.0000