| 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 | $28.95 | 5.372% | $30.5052 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $56.97 | 12.828% | $64.2781 | $64.28 | $64.30 | $64.30 |
| Purchase #3 | $96.87 | 10.562% | $107.1014 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $127.47 | 12.677% | $143.6294 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $247.80 | 6.248% | $263.2825 | $263.28 | $263.30 | $263.30 |
| Purchase #6 | $231.66 | 13.357% | $262.6028 | $262.60 | $262.60 | $262.60 |
| Purchase #7 | $108.57 | 5.824% | $114.8931 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $898.29 | $986.2925 | $986.29 | $986.35 | $986.30 | |