| 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 | $13.59 | 4.514% | $14.2035 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $15.84 | 10.131% | $17.4448 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $24.48 | 11.114% | $27.2007 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $234.40 | 7.732% | $252.5238 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $177.70 | 7.478% | $190.9884 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $139.74 | 4.313% | $145.767 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $52.79 | 8.311% | $57.1774 | $57.18 | $57.20 | $57.20 |
| 7 purchase totals = | $658.54 | $705.3056 | $705.30 | $705.30 | $705.30 | |