| 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 | $5.85 | 6.154% | $6.21 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $130.40 | 7.382% | $140.0261 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $186.68 | 13.695% | $212.2458 | $212.25 | $212.25 | $212.20 |
| Purchase #4 | $65.40 | 13.584% | $74.2839 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $158.51 | 9.189% | $173.0755 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $208.44 | 6.832% | $222.6806 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $20.45 | 7.804% | $22.0459 | $22.05 | $22.05 | $22.00 |
| 7 purchase totals = | $775.73 | $850.5678 | $850.58 | $850.65 | $850.50 | |