| 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 | $51.88 | 6.231% | $55.1126 | $55.11 | $55.10 | $55.10 |
| Purchase #2 | $160.89 | 3.218% | $166.0674 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $124.33 | 8.214% | $134.5425 | $134.54 | $134.55 | $134.50 |
| Purchase #4 | $153.25 | 9.762% | $168.2103 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $92.51 | 13.324% | $104.836 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $216.41 | 12.609% | $243.6971 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $54.62 | 3.301% | $56.423 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $853.89 | $928.8889 | $928.89 | $928.85 | $928.80 | |