| 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 | $98.99 | 10.660% | $109.5423 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $215.84 | 13.362% | $244.6805 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $173.78 | 5.589% | $183.4926 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $202.27 | 3.616% | $209.5841 | $209.58 | $209.60 | $209.60 |
| Purchase #5 | $242.76 | 11.530% | $270.7502 | $270.75 | $270.75 | $270.80 |
| Purchase #6 | $115.60 | 7.798% | $124.6145 | $124.61 | $124.60 | $124.60 |
| Purchase #7 | $89.74 | 8.533% | $97.3975 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $1,138.98 | $1,240.0617 | $1,240.05 | $1,240.10 | $1,240.10 | |