| 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 | $28.45 | 7.846% | $30.6822 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $155.59 | 9.825% | $170.8767 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $114.34 | 8.861% | $124.4717 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $223.42 | 9.772% | $245.2526 | $245.25 | $245.25 | $245.30 |
| Purchase #5 | $217.91 | 4.706% | $228.1648 | $228.16 | $228.15 | $228.20 |
| Purchase #6 | $169.76 | 3.233% | $175.2483 | $175.25 | $175.25 | $175.20 |
| Purchase #7 | $194.46 | 10.131% | $214.1607 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $1,103.93 | $1,188.8570 | $1,188.85 | $1,188.85 | $1,189.00 | |