| 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 | $147.37 | 6.400% | $156.8017 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $166.98 | 10.273% | $184.1339 | $184.13 | $184.15 | $184.10 |
| Purchase #3 | $29.85 | 3.520% | $30.9007 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $93.38 | 4.775% | $97.8389 | $97.84 | $97.85 | $97.80 |
| Purchase #5 | $5.42 | 7.505% | $5.8268 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $120.78 | 3.173% | $124.6123 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $222.67 | 13.115% | $251.8732 | $251.87 | $251.85 | $251.90 |
| 7 purchase totals = | $786.45 | $851.9875 | $851.98 | $852.00 | $851.90 | |