| 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 | $13.93 | 11.539% | $15.5374 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $116.54 | 9.626% | $127.7581 | $127.76 | $127.75 | $127.80 |
| Purchase #3 | $53.66 | 12.268% | $60.243 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $233.79 | 10.228% | $257.702 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $151.62 | 5.658% | $160.1987 | $160.20 | $160.20 | $160.20 |
| Purchase #6 | $79.41 | 13.174% | $89.8715 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $180.69 | 10.712% | $200.0455 | $200.05 | $200.05 | $200.00 |
| 7 purchase totals = | $829.64 | $911.3562 | $911.36 | $911.35 | $911.30 | |