| 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 | $164.88 | 9.322% | $180.2501 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $45.47 | 5.762% | $48.09 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $67.47 | 11.215% | $75.0368 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $9.50 | 11.801% | $10.6211 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $132.39 | 7.600% | $142.4516 | $142.45 | $142.45 | $142.50 |
| Purchase #6 | $177.66 | 11.215% | $197.5846 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $211.41 | 11.401% | $235.5129 | $235.51 | $235.50 | $235.50 |
| 7 purchase totals = | $808.78 | $889.5471 | $889.54 | $889.55 | $889.60 | |