| 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 | $79.52 | 13.412% | $90.1852 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $67.82 | 4.741% | $71.0353 | $71.04 | $71.05 | $71.00 |
| Purchase #3 | $202.36 | 9.863% | $222.3188 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $38.73 | 13.231% | $43.8544 | $43.85 | $43.85 | $43.90 |
| Purchase #5 | $243.38 | 6.698% | $259.6816 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $29.36 | 5.476% | $30.9678 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $200.72 | 12.836% | $226.4844 | $226.48 | $226.50 | $226.50 |
| 7 purchase totals = | $861.89 | $944.5275 | $944.53 | $944.55 | $944.60 | |