| 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 | $74.64 | 4.352% | $77.8883 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $97.36 | 5.768% | $102.9757 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $198.76 | 13.778% | $226.1452 | $226.15 | $226.15 | $226.10 |
| Purchase #4 | $31.43 | 4.784% | $32.9336 | $32.93 | $32.95 | $32.90 |
| Purchase #5 | $42.51 | 12.604% | $47.868 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $138.43 | 3.360% | $143.0812 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $215.92 | 8.842% | $235.0116 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $799.05 | $865.9036 | $865.91 | $865.95 | $865.90 | |