| 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 | $137.36 | 12.462% | $154.4778 | $154.48 | $154.50 | $154.50 |
| Purchase #2 | $98.82 | 10.390% | $109.0874 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $188.31 | 9.127% | $205.4971 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $84.29 | 4.646% | $88.2061 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $189.43 | 10.690% | $209.6801 | $209.68 | $209.70 | $209.70 |
| Purchase #6 | $190.25 | 3.690% | $197.2702 | $197.27 | $197.25 | $197.30 |
| Purchase #7 | $31.39 | 6.529% | $33.4395 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $919.85 | $997.6582 | $997.67 | $997.70 | $997.70 | |