| 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 | $27.85 | 7.599% | $29.9663 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $179.52 | 8.758% | $195.2424 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $128.71 | 7.779% | $138.7224 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $84.31 | 11.709% | $94.1819 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $197.82 | 5.237% | $208.1798 | $208.18 | $208.20 | $208.20 |
| Purchase #6 | $196.48 | 5.507% | $207.3002 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $110.31 | 5.379% | $116.2436 | $116.24 | $116.25 | $116.20 |
| 7 purchase totals = | $925.00 | $989.8366 | $989.83 | $989.85 | $989.80 | |