| 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 | $170.73 | 7.749% | $183.9599 | $183.96 | $183.95 | $184.00 |
| Purchase #2 | $100.98 | 8.757% | $109.8228 | $109.82 | $109.80 | $109.80 |
| Purchase #3 | $117.83 | 6.381% | $125.3487 | $125.35 | $125.35 | $125.30 |
| Purchase #4 | $77.45 | 8.107% | $83.7289 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $64.74 | 7.438% | $69.5554 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $90.74 | 12.625% | $102.1959 | $102.20 | $102.20 | $102.20 |
| Purchase #7 | $211.43 | 8.684% | $229.7906 | $229.79 | $229.80 | $229.80 |
| 7 purchase totals = | $833.90 | $904.4022 | $904.41 | $904.40 | $904.40 | |