| 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 | $35.76 | 4.154% | $37.2455 | $37.25 | $37.25 | $37.20 |
| Purchase #2 | $61.30 | 7.500% | $65.8975 | $65.90 | $65.90 | $65.90 |
| Purchase #3 | $106.85 | 7.800% | $115.1843 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $48.44 | 3.225% | $50.0022 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $126.88 | 6.609% | $135.2655 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $138.27 | 3.851% | $143.5948 | $143.59 | $143.60 | $143.60 |
| Purchase #7 | $78.89 | 3.824% | $81.9068 | $81.91 | $81.90 | $81.90 |
| 7 purchase totals = | $596.39 | $629.0966 | $629.10 | $629.10 | $629.10 | |