| 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 | $21.98 | 6.258% | $23.3555 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $27.46 | 12.239% | $30.8208 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $67.89 | 5.831% | $71.8487 | $71.85 | $71.85 | $71.80 |
| Purchase #4 | $206.42 | 8.393% | $223.7448 | $223.74 | $223.75 | $223.70 |
| Purchase #5 | $126.84 | 4.314% | $132.3119 | $132.31 | $132.30 | $132.30 |
| Purchase #6 | $159.60 | 10.417% | $176.2255 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $122.29 | 7.649% | $131.644 | $131.64 | $131.65 | $131.60 |
| 7 purchase totals = | $732.48 | $789.9512 | $789.95 | $789.95 | $789.80 | |