| 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 | $18.79 | 11.461% | $20.9435 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $103.96 | 7.499% | $111.756 | $111.76 | $111.75 | $111.80 |
| Purchase #3 | $142.41 | 7.514% | $153.1107 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $67.97 | 10.392% | $75.0334 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $134.51 | 7.679% | $144.839 | $144.84 | $144.85 | $144.80 |
| Purchase #6 | $75.99 | 13.649% | $86.3619 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $145.43 | 12.224% | $163.2074 | $163.21 | $163.20 | $163.20 |
| 7 purchase totals = | $689.06 | $755.2519 | $755.25 | $755.25 | $755.20 | |