| 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 | $140.98 | 13.809% | $160.4479 | $160.45 | $160.45 | $160.40 |
| Purchase #2 | $197.46 | 13.564% | $224.2435 | $224.24 | $224.25 | $224.20 |
| Purchase #3 | $72.30 | 8.574% | $78.499 | $78.50 | $78.50 | $78.50 |
| Purchase #4 | $68.35 | 13.198% | $77.3708 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $10.26 | 12.382% | $11.5304 | $11.53 | $11.55 | $11.50 |
| Purchase #6 | $40.86 | 5.353% | $43.0472 | $43.05 | $43.05 | $43.00 |
| Purchase #7 | $107.99 | 8.264% | $116.9143 | $116.91 | $116.90 | $116.90 |
| 7 purchase totals = | $638.20 | $712.0531 | $712.05 | $712.05 | $711.90 | |