| 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 | $97.42 | 11.656% | $108.7753 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $148.48 | 11.527% | $165.5953 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $162.48 | 3.176% | $167.6404 | $167.64 | $167.65 | $167.60 |
| Purchase #4 | $30.45 | 6.783% | $32.5154 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $208.37 | 13.606% | $236.7208 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $57.67 | 9.694% | $63.2605 | $63.26 | $63.25 | $63.30 |
| Purchase #7 | $12.30 | 11.435% | $13.7065 | $13.71 | $13.70 | $13.70 |
| 7 purchase totals = | $717.17 | $788.2142 | $788.23 | $788.20 | $788.20 | |