Quantity Discounts Question, please help

[swguy]

see PM.

[Jules4Love]

Hi,

I need urgent assistance with a similar quantity discount prices problem. I am currently setting up a shop front for a Printing company using Zen cart. The company have four main print sizes.
I need to find a way of creating bulk quantity discount for each of these print sizes. I have over 1000+ products which need to inherit this pricing attributes.

The first print size retails at $7.50 for the first print and 50 cents for each additional prints. An easy calculation of $7.50 + (Quantity * 0.5).

The second print size $10 for the first print and $2 for each additional prints.
The third print size $12.50 for the first print and $4 for each additional prints.
The fourth print size $12.50 for the first print and $5 for each additional prints.

I have investigated how I could configure categories with specific quantity discount but this has not worked. I am hoping to get advice about how I can modify PHP codes if necessary or use Easy Populate to achieve this.

Thank you in advance
Jules4Love

[swguy]

Responding in the other thread you posted this to. Please don't cross post.