| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.61 | 6.161% | $7.0172 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $250.52 | 7.283% | $268.7654 | $268.77 | $268.75 | $268.80 |
| Purchase #3 | $176.72 | 11.592% | $197.2054 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $208.80 | 9.636% | $228.92 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $227.98 | 5.104% | $239.6161 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $133.75 | 7.331% | $143.5552 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $206.36 | 4.727% | $216.1146 | $216.11 | $216.10 | $216.10 |
| 7 purchase totals = | $1,210.74 | $1,301.1939 | $1,301.21 | $1,301.10 | $1,301.20 | |