| 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 | $186.61 | 11.513% | $208.0944 | $208.09 | $208.10 | $208.10 |
| Purchase #2 | $81.61 | 11.789% | $91.231 | $91.23 | $91.25 | $91.20 |
| Purchase #3 | $101.74 | 12.429% | $114.3853 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $146.72 | 11.193% | $163.1424 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $83.43 | 12.413% | $93.7862 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $229.29 | 13.639% | $260.5629 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $225.68 | 11.130% | $250.7982 | $250.80 | $250.80 | $250.80 |
| 7 purchase totals = | $1,055.08 | $1,182.0004 | $1,182.00 | $1,182.05 | $1,182.00 | |