| 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 | $30.70 | 7.863% | $33.1139 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $146.69 | 12.347% | $164.8018 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $87.67 | 8.198% | $94.8572 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $112.66 | 13.615% | $127.9987 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $74.92 | 13.304% | $84.8874 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $87.49 | 11.787% | $97.8024 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $146.61 | 10.737% | $162.3515 | $162.35 | $162.35 | $162.40 |
| 7 purchase totals = | $686.74 | $765.8129 | $765.81 | $765.80 | $765.90 | |