| 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 | $20.61 | 8.856% | $22.4352 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $163.99 | 4.169% | $170.8267 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $210.59 | 13.179% | $238.3437 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $225.74 | 7.843% | $243.4448 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $145.69 | 11.658% | $162.6745 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $236.56 | 6.614% | $252.2061 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $239.70 | 9.189% | $261.726 | $261.73 | $261.75 | $261.70 |
| 7 purchase totals = | $1,242.88 | $1,351.6570 | $1,351.66 | $1,351.70 | $1,351.50 | |