If I buy a 10 year, $500,000.00 bond that pays 10% interest annually, how much cash will I actually receive?

During what time? One year, 10 years? How is interest paid, quarterly? annually? Compounded? Your question needs more details to give you an answer.

If you save $0.00 per month your savings may grow to $1,296,871.22 after 10 years. This includes a starting balance of $500,000.00 and a 10% annual rate of return.

Starting amount	$500,000.00
Years	10 years.
Additional contributions	$0.00 per month
Rate of return	10% compounded annually
Total amount you will have contributed	$500,000.00
Total interest	$796,871.22
Total at end of investment	$1,296,871.22

Savings Balance

Year	Additions	Interest	Balance
Start	$500,000.00		$500,000.00
1	$0.00	$49,999.98	$549,999.98
2	$0.00	$54,999.99	$604,999.97
3	$0.00	$60,500.00	$665,499.97
4	$0.00	$66,550.00	$732,049.97
5	$0.00	$73,204.99	$805,254.96
6	$0.00	$80,525.50	$885,780.46
7	$0.00	$88,578.06	$974,358.52
8	$0.00	$97,435.86	$1,071,794.38
9	$0.00	$107,179.45	$1,178,973.83
10	$0.00	$117,897.39	$1,296,871.22

https://www.bankrate.com/calculators...ator-tool.aspx