| 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 | $16.26 | 12.765% | $18.3356 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $96.37 | 12.758% | $108.6649 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $197.59 | 8.858% | $215.0925 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $187.78 | 10.846% | $208.1466 | $208.15 | $208.15 | $208.10 |
| Purchase #5 | $148.90 | 12.704% | $167.8163 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $88.37 | 7.696% | $95.171 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $65.60 | 13.130% | $74.2133 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $800.87 | $887.4402 | $887.44 | $887.40 | $887.40 | |