| 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 | $113.37 | 13.659% | $128.8552 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $35.26 | 3.709% | $36.5678 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $124.65 | 13.853% | $141.9178 | $141.92 | $141.90 | $141.90 |
| Purchase #4 | $17.33 | 5.113% | $18.2161 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $207.66 | 6.848% | $221.8806 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $184.43 | 5.198% | $194.0167 | $194.02 | $194.00 | $194.00 |
| Purchase #7 | $185.54 | 10.695% | $205.3835 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $868.24 | $946.8377 | $946.85 | $946.80 | $946.90 | |