Article15 Tenderers shall not submit tenders in collusion with one another to force the tender price up or down. 第十五條投標者不得串通投標,抬高標價或者壓低標價。
Many are volunteering on-the-spot discounts and even letting customers haggle prices well down from what's marked in a desperate bid to make the cash register ring. 許多零售商主動地推出了當場打折,甚至讓顧客把價格還到大大低於標價的位置,來拚命地讓收銀機發出響聲。