| 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 | $49.85 | 12.116% | $55.8898 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $215.74 | 3.778% | $223.8907 | $223.89 | $223.90 | $223.90 |
| Purchase #3 | $15.50 | 3.534% | $16.0478 | $16.05 | $16.05 | $16.00 |
| Purchase #4 | $16.72 | 4.221% | $17.4258 | $17.43 | $17.45 | $17.40 |
| Purchase #5 | $245.64 | 10.213% | $270.7272 | $270.73 | $270.75 | $270.70 |
| Purchase #6 | $111.90 | 7.572% | $120.3731 | $120.37 | $120.35 | $120.40 |
| Purchase #7 | $78.58 | 9.573% | $86.1025 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $733.93 | $790.4569 | $790.46 | $790.50 | $790.40 | |