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To round off 430 you will have to round up or down. To round down then it till be 400 to round up it will be 500
swaddle
Round to the nearest thousandth: 2,000
Round to the nearest hundredth: 2,200
Round to the nearest tenth: 2,190
Round to the nearest thousandth: 3,000
Round to the nearest hundredth: 2,600
Round to the nearest tenth: 2,580
But question: What do you need to round it to?