| 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 | $28.84 | 6.354% | $30.6725 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $194.52 | 5.191% | $204.6175 | $204.62 | $204.60 | $204.60 |
| Purchase #3 | $197.39 | 13.220% | $223.485 | $223.49 | $223.50 | $223.50 |
| Purchase #4 | $95.30 | 11.373% | $106.1385 | $106.14 | $106.15 | $106.10 |
| Purchase #5 | $202.82 | 4.530% | $212.0077 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $6.65 | 7.478% | $7.1473 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $66.99 | 11.702% | $74.8292 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $792.51 | $858.8977 | $858.91 | $858.90 | $858.80 | |