| 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 | $14.67 | 7.657% | $15.7933 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $222.50 | 6.394% | $236.7267 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $171.52 | 9.107% | $187.1403 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $113.55 | 8.318% | $122.9951 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $186.48 | 3.455% | $192.9229 | $192.92 | $192.90 | $192.90 |
| Purchase #6 | $6.47 | 3.234% | $6.6792 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $148.64 | 6.250% | $157.93 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $863.83 | $920.1875 | $920.19 | $920.25 | $920.10 | |