| 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 | $101.70 | 4.431% | $106.2063 | $106.21 | $106.20 | $106.20 |
| Purchase #2 | $38.66 | 6.308% | $41.0987 | $41.10 | $41.10 | $41.10 |
| Purchase #3 | $36.61 | 12.152% | $41.0588 | $41.06 | $41.05 | $41.10 |
| Purchase #4 | $140.41 | 7.789% | $151.3465 | $151.35 | $151.35 | $151.30 |
| Purchase #5 | $173.25 | 4.467% | $180.9891 | $180.99 | $181.00 | $181.00 |
| Purchase #6 | $58.82 | 6.792% | $62.8151 | $62.82 | $62.80 | $62.80 |
| Purchase #7 | $100.35 | 4.499% | $104.8647 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $649.80 | $688.3792 | $688.39 | $688.35 | $688.40 | |