| 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 | $171.27 | 10.476% | $189.2122 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $52.69 | 10.351% | $58.1439 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $186.99 | 9.733% | $205.1897 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $123.96 | 10.431% | $136.8903 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $50.99 | 10.719% | $56.4556 | $56.46 | $56.45 | $56.50 |
| Purchase #6 | $54.93 | 11.555% | $61.2772 | $61.28 | $61.30 | $61.30 |
| Purchase #7 | $129.48 | 6.243% | $137.5634 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $770.31 | $844.7323 | $844.73 | $844.75 | $844.80 | |