1 Estimate HST (15%)
1 Exact HST (13%)
TOTAL COST(Price +13%)
Making Change
Rounding to the Nearest 5 Cents
100

Estimate HST on $100

What is $15

100

Exact HST on $1.00

What is 0.13 or 13 cents

100

$2.50

$2.26

100
Judy buys a $10 McDonald's meal and she pays with a $50 bill. How much change should she get?

$40

100

11 cents

10 cents

200

Estimate HST on $10

What is $1.50

200

Exact HST on $10.00

What is $1.30

200

$17.32

$19.57

200

Rebecca buys a dozen eggs. Each egg costs $1. She pays with a $20. How much change should she get?

$8

200

$1.19

$1.20

300

Estimate HST on $160

What is $24

300

Exact HST on $100

What is $13.00

300

$29.81

$33.69

300

Kai buys slime for $13, a Roblox gift card for $15, and a new Switch game for $65. He pays with a $100 bill. How much change should he get? 

$7

300

$5.87

$5.85

400

Estimate HST on $250

What is $37.50

400

Exact HST on $50.00

What is $6.50

400

$476.11

$538

400

Reginald wants a new Nintendo switch game that just released, but it costs $150. He only has $80 to spend so he puts it back and grabs a used game for $63. How much change should he get? 

$17

400

$22.54

$22.55

500

Estimate HST on $150

What is $22.50

500

Exact HST on $110

What is $14.30

500

$18,632

$21,054.16

500

Liam goes to a school book fair and buys the following items:

  • A comic book for $7.85
  • A bookmark for $2.75
  • A pen for $1.60
  • A snack for $3.90

He pays with a $20 bill. What change should he get?

$20.00 - $16.10 = $3.90

500

$100.99

$101

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