| 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 | $163.49 | 10.368% | $180.4406 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $169.63 | 7.798% | $182.8577 | $182.86 | $182.85 | $182.90 |
| Purchase #3 | $92.56 | 6.407% | $98.4903 | $98.49 | $98.50 | $98.50 |
| Purchase #4 | $112.36 | 4.645% | $117.5791 | $117.58 | $117.60 | $117.60 |
| Purchase #5 | $130.50 | 9.571% | $142.9902 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $67.67 | 11.172% | $75.2301 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $48.78 | 7.778% | $52.5741 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $784.99 | $850.1621 | $850.16 | $850.20 | $850.20 | |