| 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 | $7.38 | 5.691% | $7.8 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $191.28 | 4.612% | $200.1018 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $104.42 | 7.797% | $112.5616 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $103.44 | 8.300% | $112.0255 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $130.99 | 5.776% | $138.556 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $118.43 | 7.831% | $127.7043 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $193.40 | 11.204% | $215.0685 | $215.07 | $215.05 | $215.10 |
| 7 purchase totals = | $849.34 | $913.8177 | $913.82 | $913.80 | $913.90 | |