| 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 | $107.90 | 9.446% | $118.0922 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $28.77 | 7.646% | $30.9698 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $51.87 | 8.548% | $56.3038 | $56.30 | $56.30 | $56.30 |
| Purchase #4 | $158.68 | 13.495% | $180.0939 | $180.09 | $180.10 | $180.10 |
| Purchase #5 | $112.97 | 11.325% | $125.7639 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $141.34 | 8.818% | $153.8034 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $226.76 | 9.543% | $248.3997 | $248.40 | $248.40 | $248.40 |
| 7 purchase totals = | $828.29 | $913.4267 | $913.41 | $913.40 | $913.50 | |