The New York Times does an in-depth analysis of all the higher costs for same-sex couples as opposed to heterosexual couples, including health care, estate and income taxes, pensions and retirement acounts.

And for years, we’ve heard from gay couples about all the extra health, legal and other costs they bear. So we set out to determine what they were and to come up with a round number — a couple’s lifetime cost of being gay.

Here is what we came up with. In our worst case, the couple’s lifetime cost of being gay was $467,562. But the number fell to $41,196 in the best case for a couple with significantly better health insurance, plus lower taxes and other costs.

These numbers will vary, depending on a couple’s income and circumstance. Gay couples earning, say, $80,000, could have health insurance costs similar to our hypothetical higher-earning couple, but they might well owe more in income taxes than their heterosexual counterparts. For wealthy couples with a lot of assets, on the other hand, the cost of being gay could easily spiral into the millions.

Nearly all the extra costs that gay couples face would be erased if the federal government legalized same-sex marriage. One exception is the cost of having biological children, but we felt it was appropriate to include this given our goal of outlining every cost gay couples incur that heterosexual couples may not.

In challenging economic times, same-sex couples should be afforded the opportunity to invest in businesses to help grow the economy, not burdened by higher costs.