| 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 | $102.67 | 8.485% | $111.3815 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $114.94 | 9.610% | $125.9857 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $139.84 | 8.377% | $151.5544 | $151.55 | $151.55 | $151.60 |
| Purchase #4 | $41.47 | 3.424% | $42.8899 | $42.89 | $42.90 | $42.90 |
| Purchase #5 | $195.45 | 3.224% | $201.7513 | $201.75 | $201.75 | $201.80 |
| Purchase #6 | $10.92 | 5.609% | $11.5325 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $64.82 | 12.716% | $73.0625 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $670.11 | $718.1578 | $718.15 | $718.20 | $718.30 | |