| 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 | $26.76 | 4.278% | $27.9048 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $107.25 | 5.684% | $113.3461 | $113.35 | $113.35 | $113.30 |
| Purchase #3 | $24.77 | 7.868% | $26.7189 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $111.74 | 7.560% | $120.1875 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $123.83 | 8.135% | $133.9036 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $207.72 | 8.247% | $224.8507 | $224.85 | $224.85 | $224.90 |
| Purchase #7 | $173.43 | 3.866% | $180.1348 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $775.50 | $827.0464 | $827.04 | $827.05 | $827.00 | |