| 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 | $31.31 | 5.490% | $33.0289 | $33.03 | $33.05 | $33.00 |
| Purchase #2 | $243.74 | 10.255% | $268.7355 | $268.74 | $268.75 | $268.70 |
| Purchase #3 | $40.41 | 6.593% | $43.0742 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $106.31 | 5.725% | $112.3962 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $164.91 | 9.483% | $180.5484 | $180.55 | $180.55 | $180.50 |
| Purchase #6 | $149.47 | 4.478% | $156.1633 | $156.16 | $156.15 | $156.20 |
| Purchase #7 | $91.32 | 3.189% | $94.2322 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $827.47 | $888.1787 | $888.18 | $888.20 | $888.10 | |