| 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 | $6.72 | 11.480% | $7.4915 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $169.67 | 11.259% | $188.7731 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $205.93 | 10.733% | $228.0325 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $72.29 | 12.420% | $81.2684 | $81.27 | $81.25 | $81.30 |
| Purchase #5 | $126.91 | 12.640% | $142.9514 | $142.95 | $142.95 | $143.00 |
| Purchase #6 | $103.90 | 3.308% | $107.337 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $46.73 | 13.559% | $53.0661 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $732.15 | $808.9200 | $808.92 | $808.90 | $809.00 | |