Shopify » Integer
A Shopify Integer works similar to the Decimal type, but only allows for input of a number without decimals.
The value property returns a numeric value directly, allowing you to do numeric comparisons directly:
{% assign rrp = product.metafields.accentuate.rrp_price.value %}{% if rrp > 100 %} <p>RRP is {{ rrp }}</p>{% endif %}