| 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 | $37.76 | 3.515% | $39.0873 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $234.69 | 9.432% | $256.826 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $41.96 | 6.383% | $44.6383 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $52.78 | 9.413% | $57.7482 | $57.75 | $57.75 | $57.70 |
| Purchase #5 | $161.78 | 8.669% | $175.8047 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $13.66 | 9.374% | $14.9405 | $14.94 | $14.95 | $14.90 |
| Purchase #7 | $98.29 | 4.104% | $102.3238 | $102.32 | $102.30 | $102.30 |
| 7 purchase totals = | $640.92 | $691.3688 | $691.37 | $691.40 | $691.20 | |