Well, darling, if you want to round 280 to the nearest hundred, you just look at that zero at the end and say, "Honey, you're not big enough to bump up that 2." So, 280 stays put and remains 280 when rounded to the nearest hundred. Hope that clears things up for you, sugar.
When rounding 280 to the nearest hundred, you look at the digit in the tens place, which is 8. Since 8 is greater than or equal to 5, you would round up to the next hundred. Therefore, 280 rounded to the nearest hundred would be 300.
Oh, dude, 280 rounded to the nearest hundred is 300. It's like when you're trying to decide if you should buy 280 or 300 donuts, you go for the 300 because why not? Who's counting anyway, right?