| 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 | $158.74 | 8.547% | $172.3075 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $27.29 | 13.849% | $31.0694 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $188.43 | 7.578% | $202.7092 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $228.70 | 11.359% | $254.678 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $29.54 | 4.378% | $30.8333 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $62.57 | 6.773% | $66.8079 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $99.86 | 9.766% | $109.6123 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $795.13 | $868.0176 | $868.02 | $868.00 | $868.00 | |