| 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 | $15.30 | 3.237% | $15.7953 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $163.54 | 4.757% | $171.3196 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $123.59 | 8.609% | $134.2299 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $59.54 | 7.194% | $63.8233 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $182.80 | 10.328% | $201.6796 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $167.91 | 4.858% | $176.0671 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $116.45 | 4.189% | $121.3281 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $829.13 | $884.2429 | $884.25 | $884.25 | $884.20 | |