| 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 | $28.86 | 6.193% | $30.6473 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $223.41 | 4.805% | $234.1449 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $104.30 | 4.389% | $108.8777 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $17.50 | 6.295% | $18.6016 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $216.99 | 10.596% | $239.9823 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $248.37 | 6.366% | $264.1812 | $264.18 | $264.20 | $264.20 |
| Purchase #7 | $19.79 | 12.779% | $22.319 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $859.22 | $918.7540 | $918.75 | $918.80 | $918.70 | |