| 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 | $102.25 | 4.351% | $106.6989 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $128.39 | 9.395% | $140.4522 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $231.64 | 12.543% | $260.6946 | $260.69 | $260.70 | $260.70 |
| Purchase #4 | $205.25 | 13.843% | $233.6628 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $85.41 | 5.652% | $90.2374 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $15.63 | 3.207% | $16.1313 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $15.47 | 13.514% | $17.5606 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $784.04 | $865.4378 | $865.43 | $865.45 | $865.50 | |