| 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 | $225.26 | 6.148% | $239.109 | $239.11 | $239.10 | $239.10 |
| Purchase #2 | $205.56 | 9.742% | $225.5857 | $225.59 | $225.60 | $225.60 |
| Purchase #3 | $42.53 | 5.761% | $44.9802 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $104.83 | 5.282% | $110.3671 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $27.42 | 12.265% | $30.7831 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $16.32 | 3.587% | $16.9054 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $21.36 | 6.366% | $22.7198 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $643.28 | $690.4503 | $690.46 | $690.45 | $690.50 | |