4/5 to the nearest half is 1.
Zero
Half of 10 is 5.So numbers in the range 800 ± 5 round to 800 to the nearest 10, except that numbers exactly half way round up. Thus all numbers greater than or equal to 800 - 5 round up to 800 and all numbers less than 800 + 5 round down to 800,That is all numbers greater than or equal to 795 and less than 805 will round to 800 to the nearest 10.
if the number after the first number after the decimal is 1-4, round it to 0. If it is 5-9, round it one higher number. EX: 4.56 rounds to 5.00, and 4.54 rounds to 4.50. They mostly round up to the nearest half number (like you said). It's not that hard to round numbers.
One and one half is 1.5. 1.5 rounded to the nearest whole number is 2. When the number is 5 or more you round up.
4/5 to the nearest half is 1.
Zero
3 over 5 = 0.6, which, when rounded to the nearest half, is one half (0.5).
12.5
To round 7.299 to the nearest half, we look at the digit in the tenths place, which is 2. Since 2 is less than 5, we round down to the nearest half. Therefore, 7.299 rounded to the nearest half is 7.0.
Rounded to the nearest whole number, 2/5 rounds to zero. Rounded to the nearest half, 2/5 rounds to one half.
When rounding to the nearest thousand (1000), half the numbers (1000 ÷ 2 = 500) round up, and the other half round down - except for those which are exactly half-way: they round up. Thus the largest number that will round to 27,000 to the nearest thousand must round down to it and is 27,000 + 500 - 1 = 27,499.
8/12 = .6666 ~ .5 = 1/2 However, if your rules say you round up, then the nearest half would be 1.
It's 3.
4 and 7/8 rounds up to 5.
Half of 10 is 5.So numbers in the range 800 ± 5 round to 800 to the nearest 10, except that numbers exactly half way round up. Thus all numbers greater than or equal to 800 - 5 round up to 800 and all numbers less than 800 + 5 round down to 800,That is all numbers greater than or equal to 795 and less than 805 will round to 800 to the nearest 10.
if the number after the first number after the decimal is 1-4, round it to 0. If it is 5-9, round it one higher number. EX: 4.56 rounds to 5.00, and 4.54 rounds to 4.50. They mostly round up to the nearest half number (like you said). It's not that hard to round numbers.