| 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 | $109.31 | 7.638% | $117.6591 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $197.67 | 8.462% | $214.3968 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $123.94 | 10.387% | $136.8136 | $136.81 | $136.80 | $136.80 |
| Purchase #4 | $76.97 | 8.353% | $83.3993 | $83.40 | $83.40 | $83.40 |
| Purchase #5 | $165.90 | 5.779% | $175.4874 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $112.99 | 12.466% | $127.0753 | $127.08 | $127.10 | $127.10 |
| Purchase #7 | $217.89 | 11.157% | $242.2 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $1,004.67 | $1,097.0315 | $1,097.04 | $1,097.05 | $1,097.10 | |