| 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 | $162.70 | 9.837% | $178.7048 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $96.93 | 5.234% | $102.0033 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $26.82 | 5.510% | $28.2978 | $28.30 | $28.30 | $28.30 |
| Purchase #4 | $47.28 | 10.316% | $52.1574 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $75.36 | 8.381% | $81.6759 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $77.49 | 6.719% | $82.6966 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $118.42 | 7.359% | $127.1345 | $127.13 | $127.15 | $127.10 |
| 7 purchase totals = | $605.00 | $652.6703 | $652.67 | $652.70 | $652.70 | |