| 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 | $211.65 | 6.625% | $225.6718 | $225.67 | $225.65 | $225.70 |
| Purchase #2 | $49.55 | 5.220% | $52.1365 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $22.50 | 3.405% | $23.2661 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $88.29 | 10.632% | $97.677 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $188.72 | 10.627% | $208.7753 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $205.93 | 7.499% | $221.3727 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $81.87 | 9.395% | $89.5617 | $89.56 | $89.55 | $89.60 |
| 7 purchase totals = | $848.51 | $918.4611 | $918.47 | $918.45 | $918.60 | |