Changes All Product Prices at Once by Percent

Is it possible to change all the product prices in my store at once by increasing all the prices by 5%?
If so , please could it be explained how to do it .

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Originally Posted by BK Services

Is it possible to change all the product prices in my store at once by increasing all the prices by 5%?
If so , please could it be explained how to do it .

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http://www.zen-cart.com/showthread.p...cific-category

Cheers
RodG