| 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 | $169.33 | 9.755% | $185.8481 | $185.85 | $185.85 | $185.80 |
| Purchase #2 | $30.82 | 7.195% | $33.0375 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $100.44 | 6.409% | $106.8772 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $231.44 | 8.864% | $251.9548 | $251.95 | $251.95 | $252.00 |
| Purchase #5 | $181.65 | 4.179% | $189.2412 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $9.29 | 13.527% | $10.5467 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $204.93 | 3.565% | $212.2358 | $212.24 | $212.25 | $212.20 |
| 7 purchase totals = | $927.90 | $989.7413 | $989.75 | $989.80 | $989.60 | |