| 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 | $19.94 | 6.558% | $21.2477 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $8.88 | 11.227% | $9.877 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $119.34 | 6.459% | $127.0482 | $127.05 | $127.05 | $127.00 |
| Purchase #4 | $31.79 | 10.294% | $35.0625 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $185.83 | 12.194% | $208.4901 | $208.49 | $208.50 | $208.50 |
| Purchase #6 | $90.30 | 12.595% | $101.6733 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $108.45 | 4.224% | $113.0309 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $564.53 | $616.4297 | $616.43 | $616.45 | $616.40 | |