| 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 | $10.53 | 6.594% | $11.2243 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $11.31 | 6.771% | $12.0758 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $154.45 | 10.655% | $170.9066 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $75.44 | 11.324% | $83.9828 | $83.98 | $84.00 | $84.00 |
| Purchase #5 | $51.46 | 5.242% | $54.1575 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $169.59 | 3.231% | $175.0695 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $14.36 | 9.477% | $15.7209 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $487.14 | $523.1374 | $523.14 | $523.10 | $523.20 | |