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How do I get a column to add up exactly the values rather than rounding up to the nearest pound?

Solved by F. F. in 28 mins

I have a problem with rounding down times to the nearest hour using the FLOOR function. It rounds down full hours by an hour

Solved by B. H. in 29 mins

Hello, I have times in cells and I need to do some disproportionate rounding. I need to round the minutes as follows: 12:51 to 13:05 rounds to nearest qtr interval of 13:00 13:06 to 13:20 rounds to nearest qtr interval of 13:15 12:21 to 13:35 rounds to nearest qtr interval of 13:30 12:36 to 13:50 rounds to nearest qtr interval of 13:45 13:51 to 14:05 rounds to nearest qtr interval of 14:00 And so on. I can't get my head around this at all!

Solved by Z. Q. in 30 mins

The demand curve for tickets at an amusement park is: Q=D(p)=190045p Q=D(p)=1900-45p , p > 0 The marginal cost of serving a customer is $14. Using calculus and formulas (but no tables or spreadsheets) to find a solution, what is the profit-maximizing price? Round the equilibrium quantity DOWN to its integer part and round the equilibrium price to the nearest cent.

Solved by S. Q. in 29 mins

Stop rounding numbers, permanently and globally.

Solved by M. J. in 27 mins