| 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 | $73.56 | 7.396% | $79.0005 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $21.62 | 13.358% | $24.508 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $170.52 | 9.652% | $186.9786 | $186.98 | $187.00 | $187.00 |
| Purchase #4 | $75.58 | 4.487% | $78.9713 | $78.97 | $78.95 | $79.00 |
| Purchase #5 | $10.85 | 5.498% | $11.4465 | $11.45 | $11.45 | $11.40 |
| Purchase #6 | $33.56 | 10.454% | $37.0684 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $196.26 | 6.477% | $208.9718 | $208.97 | $208.95 | $209.00 |
| 7 purchase totals = | $581.95 | $626.9451 | $626.95 | $626.90 | $627.00 | |