| 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 | $13.70 | 10.747% | $15.1723 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $235.81 | 13.468% | $267.5689 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $66.57 | 5.455% | $70.2014 | $70.20 | $70.20 | $70.20 |
| Purchase #4 | $158.87 | 9.861% | $174.5362 | $174.54 | $174.55 | $174.50 |
| Purchase #5 | $84.50 | 5.764% | $89.3706 | $89.37 | $89.35 | $89.40 |
| Purchase #6 | $194.39 | 4.525% | $203.1861 | $203.19 | $203.20 | $203.20 |
| Purchase #7 | $151.52 | 7.686% | $163.1658 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $905.36 | $983.2013 | $983.21 | $983.15 | $983.30 | |