| 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 | $116.40 | 4.184% | $121.2702 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $196.86 | 5.217% | $207.1302 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $77.31 | 9.245% | $84.4573 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $48.84 | 6.675% | $52.1001 | $52.10 | $52.10 | $52.10 |
| Purchase #5 | $47.82 | 13.391% | $54.2236 | $54.22 | $54.20 | $54.20 |
| Purchase #6 | $173.52 | 4.185% | $180.7818 | $180.78 | $180.80 | $180.80 |
| Purchase #7 | $136.92 | 8.695% | $148.8252 | $148.83 | $148.85 | $148.80 |
| 7 purchase totals = | $797.67 | $848.7884 | $848.79 | $848.80 | $848.80 | |