| 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 | $104.71 | 7.809% | $112.8868 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $108.90 | 12.544% | $122.5604 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $102.89 | 3.866% | $106.8677 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $105.41 | 12.522% | $118.6094 | $118.61 | $118.60 | $118.60 |
| Purchase #5 | $66.36 | 3.601% | $68.7496 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $116.99 | 6.197% | $124.2399 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $186.62 | 11.362% | $207.8238 | $207.82 | $207.80 | $207.80 |
| 7 purchase totals = | $791.88 | $861.7376 | $861.74 | $861.70 | $861.70 | |