This seems to be an old thread with some useful current posts.
So I'll chime in for other first timers,...and maybe a new idea for veteran hunters.
First: exchange at least $100.00 USD via your bank. Save the paperwork at home and exchange your Rand, if you have any left or equivalent to or over $100.00 via your bank at your original exchange rate.
IF you don't have enough to exchange with your bank, hang on to what Rand you have for a future trip or as souvenir money from your trip.
I recommend dividing your Rand into 1/2:
1/2 in denominations of R10 & R20:
The other 1/2 into 1/2 again:
1/2 in R50 & R100
Example: $100.00USD = R1260
R1260÷2=R660....R500 in 20's....R160 in 10's
R600÷2=R300.....R300 in 50's......R300 in 100's
Now separate your money:
Put R200 of 10's & 20's in a convenient pocket. Put the rest handy put not in a place you would routinely fumble through and NOT WITH YOUR PASSPORT!!
REMEMBER IF YOU NEED MORE RAND YOU CAN EXCHANGE USD at the airport or with the assistance of your PH at a local bank.
Secondly: How much USD will be needed?
This amount should not exceed $8000.00!
Plan how much YOU want to pay for in tips and other necessities and souvenir shopping. MAYBE CONSIDER adding another 10 or 20 percent as "just in case money".
Now divide this amount 1/4 & 3/4:
EXAMPLE 1: $4000.00
$4000.00÷4= 1/4 is 1000 & 3/4 is 3000....
$3000.00 in $100
$1000.00 divided: $200.00 in 10's: $200.00 in $20's and $600.00 in 50's.
Again put $100.00 in 10's & 20's in a convenient pocket and separate from your convenient pocket of Rand.
Put the rest of USD with the rest of your Rand. THIS STOPS YOU FROM "FLASHING" A LOT OF CASH, thus reduces the risk of "robbery", by thugs and when purchasing souveiners,....or in case SAPS wishes you to insure your weapon(s) get on the correct flight you are on, (aka, bribe).
EXAMPLE 2: $8000.00
$8000.00= $1000 in 10's & 20's: $500 - $600 in 50's: $6500 - $6400 in 100's.
Once at your hunting lodge you can group all your excess money, paperwork, passport, and other valuables and secure them by either: in your TSA/Airline required travel gun or ammo case, room security locker, even by putting everything in a sealed envelope between: a towel or garment and the bottom of your day pack that remains with (you) in the bakki. Should someone other than you open your pack the envelope isn't seen.
All other expenses: shopping, extra animals, fees, other lodging, rental car, dining, taxidermy, etc. just use your credit card and/or debit card and when you return home (or while you are back at camp or lodge and your accounts are set up for it, log in to your account and transfer funds to) use the money you had planned to carry with you to pay your credit card bill.
Something else to consider having handy and places to secure/"hide" items.
My camera case and day pack have hidden pockets that I use to cache photo copies of : my passport, birth certificate, letter(s) of invitation, driver's license, military ID, SAPS 520 & CBP 4457's, Vaccine Record (yellow card), airline(s) tickets, travel insurance documents, just in case I loose any of my original documents, and especially if I have to get my passport replaced while outside the US.
These same items listed above are also photoed into my phone.
When it comes to needing the right government (US) BS paperwork.....Plan for the worst case scenario and you can't go wrong....(getting back into the US).
Hope this helps.