| 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 | $212.58 | 4.579% | $222.314 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $67.72 | 6.510% | $72.1286 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $178.93 | 13.282% | $202.6955 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $105.83 | 7.790% | $114.0742 | $114.07 | $114.05 | $114.10 |
| Purchase #5 | $94.56 | 3.481% | $97.8516 | $97.85 | $97.85 | $97.90 |
| Purchase #6 | $194.70 | 11.530% | $217.1489 | $217.15 | $217.15 | $217.10 |
| Purchase #7 | $43.82 | 6.425% | $46.6354 | $46.64 | $46.65 | $46.60 |
| 7 purchase totals = | $898.14 | $972.8482 | $972.85 | $972.85 | $972.80 | |