Can I fix inventory value errors showing on my valuation report caused by COS rounding errors when an item is sold? e.g Qty of stock is 0 however showing -0.02 as value.

I am reviewing my Inventory Valuation Summary report and have noticed alot of stock showing small values. After investigation I have seen that when a sale has occured the calculated COS figure has reduced the stock value more than it should have by 1 or 2c assuming this is from $rounding. Wondering how I can fix this to clear these from my valuation summary?