| 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 | $30.88 | 13.785% | $35.1368 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $102.59 | 11.185% | $114.0647 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $198.27 | 5.292% | $208.7624 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $77.37 | 5.455% | $81.5905 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $11.31 | 7.742% | $12.1856 | $12.19 | $12.20 | $12.20 |
| Purchase #6 | $196.61 | 10.217% | $216.6976 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $181.79 | 9.542% | $199.1364 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $798.82 | $867.5740 | $867.58 | $867.60 | $867.60 | |