| 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 | $191.41 | 4.565% | $200.1479 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $77.56 | 11.184% | $86.2343 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $20.95 | 7.151% | $22.4481 | $22.45 | $22.45 | $22.40 |
| Purchase #4 | $28.32 | 5.475% | $29.8705 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $126.25 | 4.490% | $131.9186 | $131.92 | $131.90 | $131.90 |
| Purchase #6 | $30.67 | 3.114% | $31.6251 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $120.83 | 12.752% | $136.2382 | $136.24 | $136.25 | $136.20 |
| 7 purchase totals = | $595.99 | $638.4827 | $638.49 | $638.50 | $638.30 | |