导购口语:

Here's your change. Please double check it.
这是你的零钱，请点收。
Here is your receipt and credit card ship.
这是您的收据与卡单。
Keep your receipt in case you need to return anything.
保留收据以便您在退货时需要出示。

语句解析:

Change本意是“改变；更改”，此处是指“零钱；找零”。Double check意思是“仔细检查，进行复核”。

情景再现:

Here's your change and a coupon to join our raffle.
这是找您的零钱以及参加抽奖的优待券。
Let me wrap them up for you and give your the receipt.
让我给您包起来，给您收据。
Please check the prices on the items and count your change before leaving the check-out counter.
离开收款台之前，请务必核对一下收款单上的价格和找回的钱。