| 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 | $167.41 | 7.730% | $180.3508 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $117.80 | 4.524% | $123.1293 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $56.49 | 3.539% | $58.4892 | $58.49 | $58.50 | $58.50 |
| Purchase #4 | $44.36 | 12.432% | $49.8748 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $231.79 | 13.333% | $262.6946 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $79.77 | 12.441% | $89.6942 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $129.46 | 13.338% | $146.7274 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $827.08 | $910.9603 | $910.95 | $911.00 | $911.00 | |