| 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 | $25.78 | 6.476% | $27.4495 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $24.78 | 9.581% | $27.1542 | $27.15 | $27.15 | $27.20 |
| Purchase #3 | $91.87 | 4.190% | $95.7194 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $161.84 | 7.359% | $173.7498 | $173.75 | $173.75 | $173.70 |
| Purchase #5 | $93.36 | 10.840% | $103.4802 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $159.36 | 7.414% | $171.175 | $171.18 | $171.20 | $171.20 |
| Purchase #7 | $122.99 | 6.554% | $131.0508 | $131.05 | $131.05 | $131.10 |
| 7 purchase totals = | $679.98 | $729.7789 | $729.78 | $729.80 | $729.80 | |