| 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 | $219.38 | 4.633% | $229.5439 | $229.54 | $229.55 | $229.50 |
| Purchase #2 | $110.78 | 4.173% | $115.4028 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $30.38 | 11.420% | $33.8494 | $33.85 | $33.85 | $33.80 |
| Purchase #4 | $10.42 | 11.338% | $11.6014 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $44.63 | 5.293% | $46.9923 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $198.60 | 3.458% | $205.4676 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $231.60 | 12.819% | $261.2888 | $261.29 | $261.30 | $261.30 |
| 7 purchase totals = | $845.79 | $904.1462 | $904.14 | $904.15 | $904.10 | |