| 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 | $75.89 | 8.292% | $82.1828 | $82.18 | $82.20 | $82.20 |
| Purchase #2 | $91.62 | 9.666% | $100.476 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $182.37 | 13.372% | $206.7565 | $206.76 | $206.75 | $206.80 |
| Purchase #4 | $135.76 | 12.535% | $152.7775 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $55.72 | 11.428% | $62.0877 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $212.67 | 11.825% | $237.8182 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $26.84 | 13.524% | $30.4698 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $780.87 | $872.5685 | $872.58 | $872.60 | $872.70 | |