| 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 | $155.91 | 12.734% | $175.7636 | $175.76 | $175.75 | $175.80 |
| Purchase #2 | $109.95 | 12.806% | $124.0302 | $124.03 | $124.05 | $124.00 |
| Purchase #3 | $16.99 | 3.525% | $17.5889 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $155.42 | 3.834% | $161.3788 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $86.26 | 4.467% | $90.1132 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $14.58 | 12.175% | $16.3551 | $16.36 | $16.35 | $16.40 |
| Purchase #7 | $94.48 | 3.448% | $97.7377 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $633.59 | $682.9675 | $682.97 | $683.00 | $683.00 | |