| 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 | $9.84 | 3.458% | $10.1803 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $148.70 | 4.302% | $155.0971 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $111.49 | 8.466% | $120.9287 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $29.87 | 10.569% | $33.027 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $226.80 | 7.526% | $243.869 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $205.73 | 9.679% | $225.6426 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $167.80 | 10.864% | $186.0298 | $186.03 | $186.05 | $186.00 |
| 7 purchase totals = | $900.23 | $974.7745 | $974.78 | $974.85 | $974.70 | |