lsd5             6779 src/decNumber/decNumber.c       Int lsd5=*dn->lsu%5;     // get lsd and quintate
lsd5             6780 src/decNumber/decNumber.c       if (residue<0 && lsd5!=1) bump=-1;
lsd5             6781 src/decNumber/decNumber.c        else if (residue>0 && lsd5==0) bump=1;