| 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 | $214.44 | 5.344% | $225.8997 | $225.90 | $225.90 | $225.90 |
| Purchase #2 | $245.44 | 11.431% | $273.4962 | $273.50 | $273.50 | $273.50 |
| Purchase #3 | $92.72 | 3.606% | $96.0635 | $96.06 | $96.05 | $96.10 |
| Purchase #4 | $210.60 | 13.528% | $239.09 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $148.46 | 9.872% | $163.116 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $234.95 | 8.197% | $254.2089 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $37.58 | 5.645% | $39.7014 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $1,184.19 | $1,291.5757 | $1,291.58 | $1,291.55 | $1,291.60 | |