| 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 | $90.54 | 10.853% | $100.3663 | $100.37 | $100.35 | $100.40 |
| Purchase #2 | $161.57 | 6.267% | $171.6956 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $227.82 | 3.604% | $236.0306 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $215.40 | 12.361% | $242.0256 | $242.03 | $242.05 | $242.00 |
| Purchase #5 | $209.43 | 10.578% | $231.5835 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $247.86 | 7.730% | $267.0196 | $267.02 | $267.00 | $267.00 |
| Purchase #7 | $90.78 | 13.641% | $103.1633 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $1,243.40 | $1,351.8845 | $1,351.89 | $1,351.90 | $1,351.90 | |