| 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 | $108.50 | 5.824% | $114.819 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $74.37 | 3.484% | $76.9611 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $236.46 | 11.127% | $262.7709 | $262.77 | $262.75 | $262.80 |
| Purchase #4 | $9.92 | 12.148% | $11.1251 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $233.52 | 12.490% | $262.6866 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $151.57 | 5.114% | $159.3213 | $159.32 | $159.30 | $159.30 |
| Purchase #7 | $15.93 | 12.294% | $17.8884 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $830.27 | $905.5724 | $905.58 | $905.55 | $905.60 | |