in your other thread, i had had you create a calculation for truePrice, the job of this calculation is to determine whether Price or CasePrice should be used.
instead of showing the price column:
<?php echo WA_eCart_DisplayMoney($eCart1, $eCart1->DisplayInfo("Price")); ?>
you should be using the truePrice calculation:
<?php echo WA_eCart_DisplayMoney($eCart1, $eCart1->DisplayInfo("truePrice")); ?>