| 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 | $188.25 | 11.615% | $210.1152 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $214.73 | 6.450% | $228.5801 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $122.60 | 5.264% | $129.0537 | $129.05 | $129.05 | $129.10 |
| Purchase #4 | $113.45 | 11.121% | $126.0668 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $10.61 | 9.786% | $11.6483 | $11.65 | $11.65 | $11.60 |
| Purchase #6 | $41.72 | 12.480% | $46.9267 | $46.93 | $46.95 | $46.90 |
| Purchase #7 | $169.28 | 10.383% | $186.8563 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $860.64 | $939.2471 | $939.26 | $939.25 | $939.30 | |