| 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 | $190.31 | 9.581% | $208.5436 | $208.54 | $208.55 | $208.50 |
| Purchase #2 | $115.66 | 9.617% | $126.783 | $126.78 | $126.80 | $126.80 |
| Purchase #3 | $174.45 | 11.833% | $195.0927 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $140.48 | 8.784% | $152.8198 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $86.45 | 13.182% | $97.8458 | $97.85 | $97.85 | $97.80 |
| Purchase #6 | $86.59 | 8.336% | $93.8081 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $92.87 | 6.702% | $99.0941 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $886.81 | $973.9871 | $973.98 | $974.00 | $973.90 | |