| 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 | $177.71 | 5.578% | $187.6227 | $187.62 | $187.60 | $187.60 |
| Purchase #2 | $41.57 | 12.436% | $46.7396 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $86.52 | 12.435% | $97.2788 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $72.79 | 9.539% | $79.7334 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $107.95 | 5.237% | $113.6033 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $163.34 | 7.819% | $176.1116 | $176.11 | $176.10 | $176.10 |
| Purchase #7 | $130.93 | 11.169% | $145.5536 | $145.55 | $145.55 | $145.60 |
| 7 purchase totals = | $780.81 | $846.6430 | $846.63 | $846.65 | $846.60 | |