| 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 | $28.95 | 6.791% | $30.916 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $187.83 | 11.502% | $209.4342 | $209.43 | $209.45 | $209.40 |
| Purchase #3 | $51.62 | 8.579% | $56.0485 | $56.05 | $56.05 | $56.00 |
| Purchase #4 | $125.71 | 6.685% | $134.1137 | $134.11 | $134.10 | $134.10 |
| Purchase #5 | $21.91 | 12.245% | $24.5929 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $70.86 | 10.638% | $78.3981 | $78.40 | $78.40 | $78.40 |
| Purchase #7 | $248.37 | 7.464% | $266.9083 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $735.25 | $800.4117 | $800.41 | $800.40 | $800.30 | |