| 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 | $100.81 | 9.358% | $110.2438 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $115.75 | 12.744% | $130.5012 | $130.50 | $130.50 | $130.50 |
| Purchase #3 | $240.70 | 9.157% | $262.7409 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $113.68 | 8.783% | $123.6645 | $123.66 | $123.65 | $123.70 |
| Purchase #5 | $27.44 | 9.213% | $29.968 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $236.36 | 7.493% | $254.0705 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $249.83 | 13.868% | $284.4764 | $284.48 | $284.50 | $284.50 |
| 7 purchase totals = | $1,084.57 | $1,195.6653 | $1,195.66 | $1,195.65 | $1,195.70 | |