| 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 | $73.38 | 9.548% | $80.3863 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $185.36 | 11.718% | $207.0805 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $13.89 | 3.273% | $14.3446 | $14.34 | $14.35 | $14.30 |
| Purchase #4 | $226.70 | 8.322% | $245.566 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $217.87 | 8.261% | $235.8682 | $235.87 | $235.85 | $235.90 |
| Purchase #6 | $132.47 | 3.463% | $137.0574 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $46.99 | 5.208% | $49.4372 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $896.66 | $969.7402 | $969.75 | $969.75 | $969.80 | |