| 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 | $183.28 | 13.194% | $207.462 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $174.80 | 12.575% | $196.7811 | $196.78 | $196.80 | $196.80 |
| Purchase #3 | $36.38 | 5.329% | $38.3187 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $183.37 | 13.534% | $208.1873 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $186.38 | 8.766% | $202.7181 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $23.35 | 12.434% | $26.2533 | $26.25 | $26.25 | $26.30 |
| Purchase #7 | $102.81 | 10.453% | $113.5567 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $890.37 | $993.2772 | $993.28 | $993.25 | $993.40 | |