| 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 | $47.97 | 4.465% | $50.1119 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $113.28 | 7.818% | $122.1362 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $204.42 | 13.400% | $231.8123 | $231.81 | $231.80 | $231.80 |
| Purchase #4 | $79.38 | 11.344% | $88.3849 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $89.59 | 8.366% | $97.0851 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $140.47 | 4.840% | $147.2687 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $45.84 | 3.319% | $47.3614 | $47.36 | $47.35 | $47.40 |
| 7 purchase totals = | $720.95 | $784.1605 | $784.16 | $784.15 | $784.20 | |