| 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 | $212.57 | 4.511% | $222.159 | $222.16 | $222.15 | $222.20 |
| Purchase #2 | $72.45 | 7.564% | $77.9301 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $250.59 | 13.129% | $283.49 | $283.49 | $283.50 | $283.50 |
| Purchase #4 | $216.97 | 3.842% | $225.306 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $104.63 | 9.522% | $114.5929 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $91.75 | 13.750% | $104.3656 | $104.37 | $104.35 | $104.40 |
| Purchase #7 | $158.98 | 9.498% | $174.0799 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $1,107.94 | $1,201.9235 | $1,201.93 | $1,201.95 | $1,202.00 | |