| 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 | $97.80 | 9.542% | $107.1321 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $150.67 | 13.771% | $171.4188 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $169.27 | 4.825% | $177.4373 | $177.44 | $177.45 | $177.40 |
| Purchase #4 | $123.35 | 6.524% | $131.3974 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $77.99 | 10.599% | $86.2562 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $235.77 | 3.450% | $243.9041 | $243.90 | $243.90 | $243.90 |
| Purchase #7 | $44.94 | 11.354% | $50.0425 | $50.04 | $50.05 | $50.00 |
| 7 purchase totals = | $899.79 | $967.5884 | $967.59 | $967.60 | $967.50 | |