A friend of mine runs a pharmacy.   He has a specialized function in his Dispensary application which receives a decimal value of currency and replaces it to a standard value.   This value is regulated by a government department.



Task

Given a floating point value between   0.00   and   1.00,   rescale according to the following table:

>=  0.00  <  0.06  :=  0.10
>=  0.06  <  0.11  :=  0.18
>=  0.11  <  0.16  :=  0.26
>=  0.16  <  0.21  :=  0.32
>=  0.21  <  0.26  :=  0.38
>=  0.26  <  0.31  :=  0.44
>=  0.31  <  0.36  :=  0.50
>=  0.36  <  0.41  :=  0.54
>=  0.41  <  0.46  :=  0.58
>=  0.46  <  0.51  :=  0.62
>=  0.51  <  0.56  :=  0.66
>=  0.56  <  0.61  :=  0.70
>=  0.61  <  0.66  :=  0.74
>=  0.66  <  0.71  :=  0.78
>=  0.71  <  0.76  :=  0.82
>=  0.76  <  0.81  :=  0.86
>=  0.81  <  0.86  :=  0.90
>=  0.86  <  0.91  :=  0.94
>=  0.91  <  0.96  :=  0.98
>=  0.96  <  1.01  :=  1.00



main:
(
    # Just get a random price between 0 and 1 #
    # srand(time(NIL)); #
    REAL price := random;
    REAL tops := 0.06;
    REAL std val := 0.10;
 
    # Conditionals are a little odd here "(price-0.001 < tops AND
    price+0.001 > tops)" is to check if they are equal. Stupid
    C floats, right?   :) #
    WHILE ( price>tops OR (price-0.001 < tops AND price+0.001 > tops) ) AND tops<=1.01
    DO
        tops+:=0.05;
 
        IF std val < 0.26 THEN
                std val +:= 0.08
        ELIF std val < 0.50 THEN
                std val +:= 0.06
        ELSE
                std val +:= 0.04
        FI;
 
        IF std val > 0.98 THEN
                std val := 1.0
        FI
    OD;
 
    printf(($"Value :   "z.2dl,"Converted to standard :   "z.2dl$, price, std val))
)