| 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 | $28.90 | 4.665% | $30.2482 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $159.49 | 12.578% | $179.5507 | $179.55 | $179.55 | $179.60 |
| Purchase #3 | $134.96 | 5.232% | $142.0211 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $46.82 | 13.270% | $53.033 | $53.03 | $53.05 | $53.00 |
| Purchase #5 | $81.52 | 7.220% | $87.4057 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $107.97 | 9.275% | $117.9842 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $99.50 | 11.701% | $111.1425 | $111.14 | $111.15 | $111.10 |
| 7 purchase totals = | $659.16 | $721.3854 | $721.38 | $721.40 | $721.30 | |