| 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 | $73.27 | 8.550% | $79.5346 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $244.27 | 7.584% | $262.7954 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $78.60 | 4.266% | $81.9531 | $81.95 | $81.95 | $82.00 |
| Purchase #4 | $70.62 | 13.767% | $80.3423 | $80.34 | $80.35 | $80.30 |
| Purchase #5 | $208.55 | 12.645% | $234.9211 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $71.86 | 7.190% | $77.0267 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $109.61 | 3.499% | $113.4453 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $856.78 | $930.0185 | $930.02 | $930.05 | $929.90 | |