I've had jobs like that, they always want you to upsale. I only did it when I knew a manager was near lol. I'm like you, I hate doing that, even tho everywhere I go they do it too and I don't care I just say "no thank you" it feels weird to me. I don't know what kind of store you work at or what they wasnt you to "push" but there is usually a non-pushy way of doing it.I worked at a fabric store for a while and they wanted us to sign people up for the mailer, so I'd always ask if they had their mailer w/ them (it had a coupon) then that was a great opener ya know. Anyhow, I hope this helps!
\"As soon as you trust yourself,you will know how to live.\"
Johann Wolfgang von Goethe
\"Do not anticipate trouble, or worry about what may never happen. Keep in the sunlight.\"
Benjamin Franklin