| 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 | $227.92 | 9.592% | $249.7821 | $249.78 | $249.80 | $249.80 |
| Purchase #2 | $242.90 | 13.433% | $275.5288 | $275.53 | $275.55 | $275.50 |
| Purchase #3 | $147.75 | 9.789% | $162.2132 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $15.28 | 3.594% | $15.8292 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $195.89 | 10.257% | $215.9824 | $215.98 | $216.00 | $216.00 |
| Purchase #6 | $196.35 | 13.811% | $223.4679 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $225.80 | 4.634% | $236.2636 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $1,251.89 | $1,379.0672 | $1,379.06 | $1,379.10 | $1,379.10 | |