| 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 | $82.81 | 7.563% | $89.0729 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $109.31 | 10.251% | $120.5154 | $120.52 | $120.50 | $120.50 |
| Purchase #3 | $67.94 | 5.725% | $71.8296 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $225.84 | 3.747% | $234.3022 | $234.30 | $234.30 | $234.30 |
| Purchase #5 | $6.72 | 12.236% | $7.5423 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $111.43 | 10.155% | $122.7457 | $122.75 | $122.75 | $122.70 |
| Purchase #7 | $47.44 | 3.191% | $48.9538 | $48.95 | $48.95 | $49.00 |
| 7 purchase totals = | $651.49 | $694.9619 | $694.96 | $694.95 | $694.90 | |