That's just like rounding to the nearest whole number. When rounding to a specific place, take a look at the digit immediately to the right of the target, in this case, the tenths place. If that digit is 4 or less, zero everything to the right of the target out. If that digit is 5 through 9, increase the target by one and zero everything to the right of it out. If the target is a 9, increasing it will turn it to zero and increase the digit to the left of the target by one.
Rounding to the nearest hundredth is more accurate.
$26.00
15.00
13.13 equates to 13 and 18.64 equates to 19 dollars (After Rounding) 13 + 19 = 32 dollars
$22.50
$18.23 rounding to the nearest dollar results in $18
$6.87826087 rounded to the nearest dollar is $7.00
Rounding to the nearest hundredth is more accurate.
$26.00
15.00
13.13 equates to 13 and 18.64 equates to 19 dollars (After Rounding) 13 + 19 = 32 dollars
The estimate is $22.50.
$22.50
It is finding the average value (or cost) of a number of things and then rounding the answer to the nearest dollar.
Rounding does away with unnecessary detail and thereby makes calculations easier.
The estimate number for 317 can be approximated by rounding it to the nearest ten or hundred. For example, rounding 317 to the nearest ten gives you 320, while rounding it to the nearest hundred results in 300. This estimation can be useful for quick calculations or comparisons.
46.629999999999995