| 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 | $222.69 | 5.248% | $234.3768 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $173.31 | 8.490% | $188.024 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $106.64 | 12.692% | $120.1747 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $69.53 | 13.572% | $78.9666 | $78.97 | $78.95 | $79.00 |
| Purchase #5 | $27.97 | 13.610% | $31.7767 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $71.58 | 5.829% | $75.7524 | $75.75 | $75.75 | $75.80 |
| Purchase #7 | $158.46 | 9.110% | $172.8957 | $172.90 | $172.90 | $172.90 |
| 7 purchase totals = | $830.18 | $901.9669 | $901.97 | $901.95 | $902.10 | |