| 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 | $65.32 | 7.796% | $70.4123 | $70.41 | $70.40 | $70.40 |
| Purchase #2 | $238.74 | 5.132% | $250.9921 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $13.83 | 9.719% | $15.1741 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $29.79 | 3.715% | $30.8967 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $99.82 | 3.341% | $103.155 | $103.16 | $103.15 | $103.20 |
| Purchase #6 | $248.74 | 11.340% | $276.9471 | $276.95 | $276.95 | $276.90 |
| Purchase #7 | $183.99 | 4.238% | $191.7875 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $880.23 | $939.3648 | $939.37 | $939.35 | $939.40 | |