| 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 | $154.55 | 12.608% | $174.0357 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $122.52 | 9.683% | $134.3836 | $134.38 | $134.40 | $134.40 |
| Purchase #3 | $147.33 | 11.276% | $163.9429 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $97.95 | 13.279% | $110.9568 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $80.65 | 11.689% | $90.0772 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $23.46 | 11.472% | $26.1513 | $26.15 | $26.15 | $26.20 |
| Purchase #7 | $66.64 | 13.869% | $75.8823 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $693.10 | $775.4298 | $775.43 | $775.50 | $775.50 | |