| 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 | $74.90 | 3.579% | $77.5807 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $9.58 | 5.452% | $10.1023 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $41.58 | 8.359% | $45.0557 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $45.94 | 6.454% | $48.905 | $48.91 | $48.90 | $48.90 |
| Purchase #5 | $88.82 | 9.341% | $97.1167 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $25.33 | 13.565% | $28.766 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $90.44 | 9.210% | $98.7695 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $376.59 | $406.2959 | $406.31 | $406.25 | $406.40 | |