| 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 | $226.61 | 4.337% | $236.4381 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $107.28 | 5.858% | $113.5645 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $201.42 | 13.182% | $227.9712 | $227.97 | $227.95 | $228.00 |
| Purchase #4 | $47.33 | 11.282% | $52.6698 | $52.67 | $52.65 | $52.70 |
| Purchase #5 | $95.48 | 10.844% | $105.8339 | $105.83 | $105.85 | $105.80 |
| Purchase #6 | $28.51 | 9.822% | $31.3103 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $163.47 | 6.774% | $174.5435 | $174.54 | $174.55 | $174.50 |
| 7 purchase totals = | $870.10 | $942.3313 | $942.32 | $942.30 | $942.30 | |