| 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 | $196.97 | 4.426% | $205.6879 | $205.69 | $205.70 | $205.70 |
| Purchase #2 | $78.31 | 12.730% | $88.2789 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $120.30 | 7.790% | $129.6714 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $117.28 | 10.674% | $129.7985 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $27.56 | 11.666% | $30.7751 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $229.94 | 10.831% | $254.8448 | $254.84 | $254.85 | $254.80 |
| Purchase #7 | $119.32 | 8.585% | $129.5636 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $889.68 | $968.6202 | $968.62 | $968.65 | $968.70 | |