| 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 | $78.90 | 9.448% | $86.3545 | $86.35 | $86.35 | $86.40 |
| Purchase #2 | $170.96 | 8.499% | $185.4899 | $185.49 | $185.50 | $185.50 |
| Purchase #3 | $9.38 | 6.775% | $10.0155 | $10.02 | $10.00 | $10.00 |
| Purchase #4 | $100.60 | 7.696% | $108.3422 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $163.37 | 7.246% | $175.2078 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $81.57 | 3.447% | $84.3817 | $84.38 | $84.40 | $84.40 |
| Purchase #7 | $104.58 | 5.236% | $110.0558 | $110.06 | $110.05 | $110.10 |
| 7 purchase totals = | $709.36 | $759.8474 | $759.85 | $759.85 | $759.90 | |