| 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 | $222.51 | 4.205% | $231.8665 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $141.86 | 8.244% | $153.5549 | $153.55 | $153.55 | $153.60 |
| Purchase #3 | $41.52 | 6.725% | $44.3122 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $135.95 | 10.761% | $150.5796 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $163.49 | 8.764% | $177.8183 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $52.27 | 7.538% | $56.2101 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $97.31 | 10.496% | $107.5237 | $107.52 | $107.50 | $107.50 |
| 7 purchase totals = | $854.91 | $921.8653 | $921.86 | $921.80 | $921.90 | |