| 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 | $225.40 | 11.566% | $251.4698 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $22.99 | 11.604% | $25.6578 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $136.31 | 5.199% | $143.3968 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $220.82 | 10.434% | $243.8604 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $120.74 | 3.359% | $124.7957 | $124.80 | $124.80 | $124.80 |
| Purchase #6 | $77.92 | 6.403% | $82.9092 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $86.39 | 10.588% | $95.537 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $890.57 | $967.6267 | $967.64 | $967.60 | $967.70 | |