| 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 | $42.63 | 10.691% | $47.1876 | $47.19 | $47.20 | $47.20 |
| Purchase #2 | $9.53 | 6.750% | $10.1733 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $216.91 | 8.520% | $235.3907 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $122.68 | 11.657% | $136.9808 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $139.83 | 13.627% | $158.8846 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $151.60 | 7.186% | $162.494 | $162.49 | $162.50 | $162.50 |
| Purchase #7 | $175.88 | 9.124% | $191.9273 | $191.93 | $191.95 | $191.90 |
| 7 purchase totals = | $859.06 | $943.0383 | $943.03 | $943.10 | $943.10 | |