| 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 | $217.41 | 5.378% | $229.1023 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $216.37 | 9.142% | $236.1505 | $236.15 | $236.15 | $236.20 |
| Purchase #3 | $227.40 | 12.335% | $255.4498 | $255.45 | $255.45 | $255.40 |
| Purchase #4 | $71.36 | 3.734% | $74.0246 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $199.25 | 7.658% | $214.5086 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $78.79 | 3.274% | $81.3696 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $74.71 | 7.338% | $80.1922 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $1,085.29 | $1,170.7976 | $1,170.79 | $1,170.75 | $1,170.80 | |