| 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 | $155.35 | 9.332% | $169.8473 | $169.85 | $169.85 | $169.80 |
| Purchase #2 | $99.53 | 9.109% | $108.5962 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $42.46 | 10.684% | $46.9964 | $47.00 | $47.00 | $47.00 |
| Purchase #4 | $20.69 | 9.266% | $22.6071 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $91.79 | 6.526% | $97.7802 | $97.78 | $97.80 | $97.80 |
| Purchase #6 | $100.64 | 7.406% | $108.0934 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $122.51 | 12.629% | $137.9818 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $632.97 | $691.9024 | $691.91 | $691.95 | $691.90 | |