| 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 | $5.39 | 9.417% | $5.8976 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $104.84 | 6.191% | $111.3306 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $212.81 | 11.332% | $236.9256 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $135.79 | 10.537% | $150.0982 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $183.62 | 3.524% | $190.0908 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $39.49 | 5.581% | $41.6939 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $75.63 | 5.874% | $80.0725 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $757.57 | $816.1092 | $816.11 | $816.15 | $816.10 | |