| 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 | $90.60 | 13.107% | $102.4749 | $102.47 | $102.45 | $102.50 |
| Purchase #2 | $58.75 | 8.650% | $63.8319 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $89.71 | 13.703% | $102.003 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $69.26 | 8.524% | $75.1637 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $79.50 | 12.527% | $89.459 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $59.83 | 10.595% | $66.169 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $215.72 | 6.788% | $230.3631 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $663.37 | $729.4646 | $729.45 | $729.40 | $729.60 | |