The answer depends on the units used for 7.51. It should be obvious to anybody that the answer for 7.51 dollars will be very different to that for 7.51 cents, for example.
$8.00
86.24 cent, rounded to the nearest dollar, is 1 dollar.
The number 693 rounded to the nearest hundred is 700
$4.12 rounded to the nearest dollar is $4.00
$3.00
52.00
$65.16 rounded to the nearest dollar = $65 65.16 cents rounded to the nearest dollar = $1
$1002 is $1002 when rounded to the nearest dollar. 1002 cents is $10 if rounded to the nearest dollar.
800
86.24 cent, rounded to the nearest dollar, is 1 dollar.
$682.00 is already rounded to the nearest dollar.
$16,693.00 rounded to the nearest dollar is $16,693.00.
6.00 rounded to the nearest dollar is 6.
$7.84 rounded to the nearest dollar is $8.00
177008.69 rounded to the nearest dollar is $177009.
rounded up to the nearest dollar $2.47
$51.99 rounded to the nearest dollar is $52.00
$168.72 rounded to the nearest dollar is $169.