| 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 | $167.83 | 9.264% | $183.3778 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $111.79 | 12.159% | $125.3825 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $48.43 | 6.171% | $51.4186 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $163.42 | 6.411% | $173.8969 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $199.44 | 5.529% | $210.467 | $210.47 | $210.45 | $210.50 |
| Purchase #6 | $221.33 | 11.511% | $246.8073 | $246.81 | $246.80 | $246.80 |
| Purchase #7 | $238.58 | 13.229% | $270.1417 | $270.14 | $270.15 | $270.10 |
| 7 purchase totals = | $1,150.82 | $1,261.4918 | $1,261.50 | $1,261.50 | $1,261.50 | |