| 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 | $98.44 | 6.413% | $104.753 | $104.75 | $104.75 | $104.80 |
| Purchase #2 | $26.40 | 5.694% | $27.9032 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $8.82 | 9.733% | $9.6785 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $104.54 | 9.716% | $114.6971 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $29.38 | 3.318% | $30.3548 | $30.35 | $30.35 | $30.40 |
| Purchase #6 | $122.70 | 3.142% | $126.5552 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $25.43 | 13.258% | $28.8015 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $415.71 | $442.7433 | $442.74 | $442.75 | $442.90 | |