| 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 | $27.42 | 9.557% | $30.0405 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $133.58 | 7.271% | $143.2926 | $143.29 | $143.30 | $143.30 |
| Purchase #3 | $72.99 | 10.162% | $80.4072 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $114.88 | 9.540% | $125.8396 | $125.84 | $125.85 | $125.80 |
| Purchase #5 | $186.85 | 12.302% | $209.8363 | $209.84 | $209.85 | $209.80 |
| Purchase #6 | $97.94 | 6.462% | $104.2689 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $199.42 | 6.768% | $212.9167 | $212.92 | $212.90 | $212.90 |
| 7 purchase totals = | $833.08 | $906.6018 | $906.61 | $906.60 | $906.50 | |