nearest イディオム

---

round something up or down to the nearest

give the closest even amount: "How much do we owe? Well, to round it up to the nearest dollar, I'd say about 60 USD."

---

nearest and dearest

nearest and dearest
One's closest and fondest friends, companions, or relatives, as in It's a small gathering—we're inviting only a dozen or so of our nearest and dearest. This rhyming expression has been used ironically since the late 1500s, as well as by Shakespeare in 1 Henry IV (3:2): “Why, Harry, do I tell thee of my foes, which art my nearest and dearest enemy?”