| 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 | $5.75 | 9.382% | $6.2895 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $108.91 | 4.313% | $113.6073 | $113.61 | $113.60 | $113.60 |
| Purchase #3 | $206.34 | 13.725% | $234.6602 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $186.50 | 3.662% | $193.3296 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $66.78 | 5.170% | $70.2325 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $13.77 | 12.437% | $15.4826 | $15.48 | $15.50 | $15.50 |
| Purchase #7 | $227.81 | 6.501% | $242.6199 | $242.62 | $242.60 | $242.60 |
| 7 purchase totals = | $815.86 | $876.2216 | $876.22 | $876.25 | $876.20 | |