| 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 | $61.42 | 7.566% | $66.067 | $66.07 | $66.05 | $66.10 |
| Purchase #2 | $100.63 | 10.556% | $111.2525 | $111.25 | $111.25 | $111.30 |
| Purchase #3 | $190.37 | 9.783% | $208.9939 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $30.89 | 3.200% | $31.8785 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $143.45 | 8.210% | $155.2272 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $27.71 | 13.545% | $31.4633 | $31.46 | $31.45 | $31.50 |
| Purchase #7 | $181.31 | 6.558% | $193.2003 | $193.20 | $193.20 | $193.20 |
| 7 purchase totals = | $735.78 | $798.0827 | $798.08 | $798.10 | $798.20 | |