| 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 | $159.97 | 12.160% | $179.4224 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $45.67 | 7.177% | $48.9477 | $48.95 | $48.95 | $48.90 |
| Purchase #3 | $196.78 | 9.213% | $214.9093 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $14.96 | 6.418% | $15.9201 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $157.59 | 11.436% | $175.612 | $175.61 | $175.60 | $175.60 |
| Purchase #6 | $9.53 | 3.845% | $9.8964 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $119.83 | 8.665% | $130.2133 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $704.33 | $774.9212 | $774.92 | $774.85 | $774.80 | |