| 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 | $197.38 | 13.772% | $224.5632 | $224.56 | $224.55 | $224.60 |
| Purchase #2 | $85.86 | 4.431% | $89.6645 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $77.88 | 9.354% | $85.1649 | $85.16 | $85.15 | $85.20 |
| Purchase #4 | $156.68 | 6.426% | $166.7483 | $166.75 | $166.75 | $166.70 |
| Purchase #5 | $88.69 | 3.363% | $91.6726 | $91.67 | $91.65 | $91.70 |
| Purchase #6 | $111.54 | 10.250% | $122.9729 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $92.69 | 5.186% | $97.4969 | $97.50 | $97.50 | $97.50 |
| 7 purchase totals = | $810.72 | $878.2833 | $878.27 | $878.20 | $878.40 | |