On Fri, Sep 28, 2018 at 11:43 AM Ihe Onwuka <ihe.onwuka@gmail.com> wrote:<Cost>
<Currency>USD</Currency>
<Amount>8.95</Amount><Currency>GBP</Currency>
<Amount>6.95</Amount>
</Cost>Here the relationship between the Amounts and the currency that applies to (labels) them is the immediate preceding sibling.I would have no idea what that meant either. If an article of commerce has more than one cost, it should be put in a separate Cost element with some distinguishing feature such as country.