| 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 | $30.26 | 12.659% | $34.0906 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $86.94 | 13.552% | $98.7221 | $98.72 | $98.70 | $98.70 |
| Purchase #3 | $186.87 | 11.387% | $208.1489 | $208.15 | $208.15 | $208.10 |
| Purchase #4 | $77.85 | 7.730% | $83.8678 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $10.85 | 10.356% | $11.9736 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $88.95 | 10.206% | $98.0282 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $149.57 | 10.778% | $165.6907 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $631.29 | $700.5219 | $700.52 | $700.50 | $700.50 | |