| 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 | $6.65 | 6.713% | $7.0964 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $151.78 | 8.535% | $164.7344 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $87.56 | 10.400% | $96.6662 | $96.67 | $96.65 | $96.70 |
| Purchase #4 | $44.28 | 12.199% | $49.6817 | $49.68 | $49.70 | $49.70 |
| Purchase #5 | $6.31 | 7.109% | $6.7586 | $6.76 | $6.75 | $6.80 |
| Purchase #6 | $176.95 | 7.363% | $189.9788 | $189.98 | $190.00 | $190.00 |
| Purchase #7 | $143.72 | 11.491% | $160.2349 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $617.25 | $675.1510 | $675.15 | $675.20 | $675.20 | |