1% per year. Let’s say you moved in August 1, 2018. You moved out on April 30, 2019. Your deposit was $900.00. This means you have to figure out 1% interest for 9 months. First, figure out the interest for a year, and then divide it to get the interest for each month.
$ 900.00
x .01 (1% = .01)
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$ 9.00 Is the interest for 1 year at 1%
To get the interest for each month you have to divide the interest for a year by the 12 months in a year:
$ 9.00 ÷ 12 (months) = $ .75 (75 cents) This is the interest for each month of a year at 1%.
August 2018 through April 2019 is 9 months, so multiply the monthly interest by 9:
$ .75 Interest per month
x 9 Number of months there
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$ 6.75 Is the total you should get back with your deposit
So, $900 deposit, plus the interest ($6.75) means you should get $906.75 back from your landlord.