| 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 | $7.38 | 8.478% | $8.0057 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $31.81 | 4.185% | $33.1412 | $33.14 | $33.15 | $33.10 |
| Purchase #3 | $134.98 | 8.159% | $145.993 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $5.51 | 4.773% | $5.773 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $65.66 | 9.603% | $71.9653 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $105.70 | 6.217% | $112.2714 | $112.27 | $112.25 | $112.30 |
| Purchase #7 | $240.50 | 4.826% | $252.1065 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $591.54 | $629.2561 | $629.26 | $629.20 | $629.30 | |