| 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 | $176.27 | 4.204% | $183.6804 | $183.68 | $183.70 | $183.70 |
| Purchase #2 | $144.54 | 13.106% | $163.4834 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $202.57 | 3.111% | $208.872 | $208.87 | $208.85 | $208.90 |
| Purchase #4 | $186.88 | 9.637% | $204.8896 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $68.54 | 9.600% | $75.1198 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $23.97 | 7.237% | $25.7047 | $25.70 | $25.70 | $25.70 |
| Purchase #7 | $8.40 | 6.193% | $8.9202 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $811.17 | $870.6701 | $870.66 | $870.65 | $870.70 | |