| 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 | $29.72 | 3.750% | $30.8345 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $140.85 | 7.164% | $150.9405 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $24.93 | 7.696% | $26.8486 | $26.85 | $26.85 | $26.80 |
| Purchase #4 | $41.47 | 12.295% | $46.5687 | $46.57 | $46.55 | $46.60 |
| Purchase #5 | $144.73 | 13.447% | $164.1918 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $126.26 | 5.674% | $133.424 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $144.92 | 7.599% | $155.9325 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $652.88 | $708.7406 | $708.73 | $708.75 | $708.60 | |