| 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 | $180.84 | 12.852% | $204.0816 | $204.08 | $204.10 | $204.10 |
| Purchase #2 | $142.81 | 10.199% | $157.3752 | $157.38 | $157.40 | $157.40 |
| Purchase #3 | $70.42 | 12.430% | $79.1732 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $204.51 | 13.292% | $231.6935 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $114.89 | 10.540% | $126.9994 | $127.00 | $127.00 | $127.00 |
| Purchase #6 | $10.55 | 7.319% | $11.3222 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $14.32 | 10.119% | $15.769 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $738.34 | $826.4141 | $826.41 | $826.40 | $826.50 | |