| 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 | $185.91 | 7.866% | $200.5337 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $28.40 | 4.694% | $29.7331 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $99.41 | 6.248% | $105.6211 | $105.62 | $105.60 | $105.60 |
| Purchase #4 | $118.92 | 3.277% | $122.817 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $144.77 | 10.467% | $159.9231 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $235.26 | 4.557% | $245.9808 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $106.49 | 7.448% | $114.4214 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $919.16 | $979.0302 | $979.02 | $979.00 | $978.90 | |