| 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 | $67.80 | 3.317% | $70.0489 | $70.05 | $70.05 | $70.00 |
| Purchase #2 | $249.75 | 4.579% | $261.1861 | $261.19 | $261.20 | $261.20 |
| Purchase #3 | $60.36 | 11.458% | $67.276 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $30.46 | 12.685% | $34.3239 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $82.44 | 13.256% | $93.3682 | $93.37 | $93.35 | $93.40 |
| Purchase #6 | $82.79 | 9.656% | $90.7842 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $91.85 | 9.316% | $100.4067 | $100.41 | $100.40 | $100.40 |
| 7 purchase totals = | $665.45 | $717.3940 | $717.40 | $717.40 | $717.40 | |