| 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 | $9.34 | 9.851% | $10.2601 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $59.80 | 4.484% | $62.4814 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $111.34 | 13.759% | $126.6593 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $28.49 | 8.722% | $30.9749 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $109.37 | 8.796% | $118.9902 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $186.97 | 10.269% | $206.1699 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $72.30 | 13.782% | $82.2644 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $577.61 | $637.8002 | $637.79 | $637.75 | $638.00 | |