| 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 | $5.99 | 13.476% | $6.7972 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $38.90 | 11.215% | $43.2626 | $43.26 | $43.25 | $43.30 |
| Purchase #3 | $86.41 | 10.629% | $95.5945 | $95.59 | $95.60 | $95.60 |
| Purchase #4 | $138.36 | 5.515% | $145.9906 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $141.82 | 8.571% | $153.9754 | $153.98 | $154.00 | $154.00 |
| Purchase #6 | $139.39 | 6.518% | $148.4754 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $88.30 | 10.654% | $97.7075 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $639.17 | $691.8032 | $691.81 | $691.85 | $691.90 | |