| 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 | $200.70 | 10.206% | $221.1834 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $100.31 | 3.675% | $103.9964 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $79.42 | 9.522% | $86.9824 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $172.31 | 5.138% | $181.1633 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $172.89 | 3.116% | $178.2773 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $62.39 | 12.379% | $70.1133 | $70.11 | $70.10 | $70.10 |
| Purchase #7 | $61.66 | 13.428% | $69.9397 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $849.68 | $911.6558 | $911.65 | $911.70 | $911.70 | |