| 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 | $37.70 | 13.333% | $42.7265 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $17.92 | 4.159% | $18.6653 | $18.67 | $18.65 | $18.70 |
| Purchase #3 | $236.84 | 10.716% | $262.2198 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $164.42 | 12.578% | $185.1007 | $185.10 | $185.10 | $185.10 |
| Purchase #5 | $70.58 | 12.744% | $79.5747 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $190.80 | 5.323% | $200.9563 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $92.82 | 5.361% | $97.7961 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $811.08 | $887.0394 | $887.05 | $887.00 | $887.10 | |