| 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 | $169.64 | 9.142% | $185.1485 | $185.15 | $185.15 | $185.10 |
| Purchase #2 | $86.26 | 12.456% | $97.0045 | $97.00 | $97.00 | $97.00 |
| Purchase #3 | $20.62 | 3.793% | $21.4021 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $132.37 | 7.220% | $141.9271 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $100.73 | 12.533% | $113.3545 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $6.67 | 4.620% | $6.9782 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $242.28 | 4.265% | $252.6132 | $252.61 | $252.60 | $252.60 |
| 7 purchase totals = | $758.57 | $818.4281 | $818.42 | $818.45 | $818.40 | |