| 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 | $30.41 | 4.360% | $31.7359 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $168.68 | 7.441% | $181.2315 | $181.23 | $181.25 | $181.20 |
| Purchase #3 | $17.76 | 12.575% | $19.9933 | $19.99 | $20.00 | $20.00 |
| Purchase #4 | $86.60 | 7.648% | $93.2232 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $157.66 | 4.410% | $164.6128 | $164.61 | $164.60 | $164.60 |
| Purchase #6 | $106.88 | 7.602% | $115.005 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $121.52 | 6.828% | $129.8174 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $689.51 | $735.6191 | $735.62 | $735.60 | $735.50 | |