| 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 | $27.26 | 12.443% | $30.652 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $76.72 | 3.425% | $79.3477 | $79.35 | $79.35 | $79.30 |
| Purchase #3 | $120.58 | 11.588% | $134.5528 | $134.55 | $134.55 | $134.60 |
| Purchase #4 | $212.81 | 7.343% | $228.4366 | $228.44 | $228.45 | $228.40 |
| Purchase #5 | $30.60 | 8.454% | $33.1869 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $92.69 | 8.457% | $100.5288 | $100.53 | $100.55 | $100.50 |
| Purchase #7 | $240.91 | 9.309% | $263.3363 | $263.34 | $263.35 | $263.30 |
| 7 purchase totals = | $801.57 | $870.0411 | $870.05 | $870.10 | $870.00 | |