| 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 | $92.84 | 13.354% | $105.2379 | $105.24 | $105.25 | $105.20 |
| Purchase #2 | $126.32 | 6.405% | $134.4108 | $134.41 | $134.40 | $134.40 |
| Purchase #3 | $134.79 | 4.382% | $140.6965 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $191.50 | 3.742% | $198.6659 | $198.67 | $198.65 | $198.70 |
| Purchase #5 | $8.64 | 13.691% | $9.8229 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $167.97 | 10.136% | $184.9954 | $185.00 | $185.00 | $185.00 |
| Purchase #7 | $119.25 | 13.762% | $135.6612 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $841.31 | $909.4906 | $909.50 | $909.45 | $909.50 | |