| 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 | $14.32 | 7.426% | $15.3834 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $94.33 | 3.542% | $97.6712 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $228.34 | 3.187% | $235.6172 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $11.35 | 3.872% | $11.7895 | $11.79 | $11.80 | $11.80 |
| Purchase #5 | $72.75 | 12.380% | $81.7565 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $101.35 | 7.582% | $109.0344 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $62.55 | 13.741% | $71.145 | $71.15 | $71.15 | $71.10 |
| 7 purchase totals = | $584.99 | $622.3972 | $622.40 | $622.40 | $622.40 | |