| 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 | $47.49 | 11.400% | $52.9039 | $52.90 | $52.90 | $52.90 |
| Purchase #2 | $191.84 | 5.327% | $202.0593 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $183.87 | 8.216% | $198.9768 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $227.40 | 4.706% | $238.1014 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $35.49 | 9.534% | $38.8736 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $76.39 | 5.276% | $80.4203 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $125.83 | 11.339% | $140.0979 | $140.10 | $140.10 | $140.10 |
| 7 purchase totals = | $888.31 | $951.4332 | $951.43 | $951.40 | $951.50 | |