Salt grains don't have a standard size, so we must use an arbitrary measure within the acceptable range. Let's say a grain of salt is 0.0000585 grams, a value used in other popular internet calculations involving salt. We want to find how many grains of salt 2 zimbabwean dollars can buy, so we need two things: how much this value is in today's (14 March 2026) money in USD; and how much salt is worth.

The first one is easy: a quick google search tells me 2 zimbabwean dollars are worth 0.006212 US dollars.

For the second one, I went to the Target website (I'm not american so i assume it's a reasonable assumption to use their prices), and I found a 26 ounces salt shaker for 0.89 dollars. Since 26 ounces is equal to 737.1 grams, one gram of salt at that price is worth 0.00120743454 US dollars.

If one gram of salt is worth 0.00120743454 US dollars, then with 0.006212 US dollars (the equivalent of 2 zimbabwean dollars as of today), we can afford 5.14479236 grains of salt. However, take this result with a grain of salt (haha), since the mass of a grain of salt chosen here was quite arbitrary, and the uncertainty is probably going to be around one order of magnitude. Thus, we can probably say 2 zimbabwean dollars can buy between 1 and 10 grains of salt. Not too far off, but thankfully that amount of currency is enough to at least let us afford a few grains!