| 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 | $27.70 | 12.140% | $31.0628 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $196.92 | 10.312% | $217.2264 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $92.47 | 5.400% | $97.4634 | $97.46 | $97.45 | $97.50 |
| Purchase #4 | $62.92 | 8.370% | $68.1864 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $101.63 | 4.189% | $105.8873 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $116.26 | 8.389% | $126.0131 | $126.01 | $126.00 | $126.00 |
| Purchase #7 | $211.51 | 9.198% | $230.9647 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $809.41 | $876.8041 | $876.80 | $876.80 | $876.90 | |