| 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 | $116.56 | 9.341% | $127.4479 | $127.45 | $127.45 | $127.40 |
| Purchase #2 | $242.66 | 7.136% | $259.9762 | $259.98 | $260.00 | $260.00 |
| Purchase #3 | $107.91 | 5.547% | $113.8958 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $74.77 | 3.161% | $77.1335 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $154.32 | 9.474% | $168.9403 | $168.94 | $168.95 | $168.90 |
| Purchase #6 | $208.61 | 10.865% | $231.2755 | $231.28 | $231.30 | $231.30 |
| Purchase #7 | $175.47 | 13.490% | $199.1409 | $199.14 | $199.15 | $199.10 |
| 7 purchase totals = | $1,080.30 | $1,177.8101 | $1,177.82 | $1,177.90 | $1,177.70 | |