| 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 | $89.36 | 5.328% | $94.1211 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $202.56 | 12.763% | $228.4127 | $228.41 | $228.40 | $228.40 |
| Purchase #3 | $139.84 | 12.237% | $156.9522 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $174.46 | 9.532% | $191.0895 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $28.50 | 4.791% | $29.8654 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $12.50 | 12.371% | $14.0464 | $14.05 | $14.05 | $14.00 |
| Purchase #7 | $193.71 | 9.658% | $212.4185 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $840.93 | $926.9058 | $926.91 | $926.85 | $926.90 | |