| 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 | $160.35 | 4.678% | $167.8512 | $167.85 | $167.85 | $167.90 |
| Purchase #2 | $206.96 | 7.302% | $222.0722 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $134.43 | 5.715% | $142.1127 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $222.46 | 11.534% | $248.1185 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $9.47 | 12.141% | $10.6198 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $27.60 | 11.646% | $30.8143 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $75.99 | 5.598% | $80.2439 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $837.26 | $901.8326 | $901.82 | $901.75 | $901.80 | |