| 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 | $108.85 | 3.311% | $112.454 | $112.45 | $112.45 | $112.50 |
| Purchase #2 | $13.40 | 11.478% | $14.9381 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $72.41 | 9.650% | $79.3976 | $79.40 | $79.40 | $79.40 |
| Purchase #4 | $140.51 | 7.350% | $150.8375 | $150.84 | $150.85 | $150.80 |
| Purchase #5 | $139.49 | 12.680% | $157.1773 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $209.27 | 5.833% | $221.4767 | $221.48 | $221.50 | $221.50 |
| Purchase #7 | $226.82 | 12.852% | $255.9709 | $255.97 | $255.95 | $256.00 |
| 7 purchase totals = | $910.75 | $992.2521 | $992.26 | $992.30 | $992.30 | |