| 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 | $156.29 | 13.815% | $177.8815 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $151.73 | 6.710% | $161.9111 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $51.95 | 6.319% | $55.2327 | $55.23 | $55.25 | $55.20 |
| Purchase #4 | $86.98 | 12.339% | $97.7125 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $48.33 | 8.790% | $52.5782 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $139.51 | 7.542% | $150.0318 | $150.03 | $150.05 | $150.00 |
| Purchase #7 | $141.54 | 4.782% | $148.3084 | $148.31 | $148.30 | $148.30 |
| 7 purchase totals = | $776.33 | $843.6562 | $843.65 | $843.70 | $843.60 | |