| 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 | $8.37 | 12.630% | $9.4271 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $168.29 | 13.215% | $190.5295 | $190.53 | $190.55 | $190.50 |
| Purchase #3 | $101.41 | 11.519% | $113.0914 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $47.91 | 10.165% | $52.7801 | $52.78 | $52.80 | $52.80 |
| Purchase #5 | $244.54 | 3.356% | $252.7468 | $252.75 | $252.75 | $252.70 |
| Purchase #6 | $88.29 | 10.686% | $97.7247 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $167.93 | 4.176% | $174.9428 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $826.74 | $891.2424 | $891.24 | $891.30 | $891.10 | |