| 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 | $7.41 | 8.775% | $8.0602 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $8.46 | 8.271% | $9.1597 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $217.92 | 13.468% | $247.2695 | $247.27 | $247.25 | $247.30 |
| Purchase #4 | $28.45 | 7.473% | $30.5761 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $157.69 | 5.447% | $166.2794 | $166.28 | $166.30 | $166.30 |
| Purchase #6 | $126.82 | 6.228% | $134.7183 | $134.72 | $134.70 | $134.70 |
| Purchase #7 | $78.82 | 11.472% | $87.8622 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $625.57 | $683.9254 | $683.93 | $683.90 | $684.10 | |