| 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 | $216.33 | 12.489% | $243.3475 | $243.35 | $243.35 | $243.30 |
| Purchase #2 | $120.88 | 4.632% | $126.4792 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $9.32 | 6.633% | $9.9382 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $122.65 | 3.443% | $126.8728 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $55.65 | 10.447% | $61.4638 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $41.45 | 7.270% | $44.4634 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $20.29 | 11.178% | $22.558 | $22.56 | $22.55 | $22.60 |
| 7 purchase totals = | $586.57 | $635.1229 | $635.12 | $635.10 | $635.20 | |