| 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 | $170.46 | 10.218% | $187.8776 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $116.70 | 7.295% | $125.2133 | $125.21 | $125.20 | $125.20 |
| Purchase #3 | $213.92 | 4.449% | $223.4373 | $223.44 | $223.45 | $223.40 |
| Purchase #4 | $231.93 | 12.768% | $261.5428 | $261.54 | $261.55 | $261.50 |
| Purchase #5 | $130.52 | 3.186% | $134.6784 | $134.68 | $134.70 | $134.70 |
| Purchase #6 | $115.62 | 6.227% | $122.8197 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $56.77 | 7.587% | $61.0771 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $1,035.92 | $1,116.6462 | $1,116.65 | $1,116.70 | $1,116.60 | |