| 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 | $26.64 | 13.613% | $30.2665 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $137.90 | 6.370% | $146.6842 | $146.68 | $146.70 | $146.70 |
| Purchase #3 | $49.84 | 3.763% | $51.7155 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $216.52 | 4.375% | $225.9928 | $225.99 | $226.00 | $226.00 |
| Purchase #5 | $199.39 | 12.536% | $224.3855 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $132.83 | 10.203% | $146.3826 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $37.91 | 7.694% | $40.8268 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $801.03 | $866.2539 | $866.26 | $866.30 | $866.30 | |