| 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 | $211.93 | 9.682% | $232.4491 | $232.45 | $232.45 | $232.40 |
| Purchase #2 | $250.66 | 11.148% | $278.6036 | $278.60 | $278.60 | $278.60 |
| Purchase #3 | $207.80 | 13.547% | $235.9507 | $235.95 | $235.95 | $236.00 |
| Purchase #4 | $29.92 | 13.151% | $33.8548 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $171.27 | 8.650% | $186.0849 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $84.87 | 5.142% | $89.234 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $92.70 | 13.184% | $104.9216 | $104.92 | $104.90 | $104.90 |
| 7 purchase totals = | $1,049.15 | $1,161.0987 | $1,161.08 | $1,161.10 | $1,161.10 | |