| 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 | $36.81 | 6.630% | $39.2505 | $39.25 | $39.25 | $39.30 |
| Purchase #2 | $241.82 | 5.198% | $254.3898 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $136.76 | 10.300% | $150.8463 | $150.85 | $150.85 | $150.80 |
| Purchase #4 | $100.65 | 7.556% | $108.2551 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $96.72 | 9.730% | $106.1309 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $219.34 | 6.680% | $233.9919 | $233.99 | $234.00 | $234.00 |
| Purchase #7 | $81.31 | 9.196% | $88.7873 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $913.41 | $981.6518 | $981.66 | $981.70 | $981.70 | |