| 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 | $222.65 | 10.197% | $245.3536 | $245.35 | $245.35 | $245.40 |
| Purchase #2 | $135.89 | 13.825% | $154.6768 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $51.71 | 9.379% | $56.5599 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $48.86 | 6.526% | $52.0486 | $52.05 | $52.05 | $52.00 |
| Purchase #5 | $192.57 | 10.537% | $212.8611 | $212.86 | $212.85 | $212.90 |
| Purchase #6 | $146.32 | 7.204% | $156.8609 | $156.86 | $156.85 | $156.90 |
| Purchase #7 | $105.62 | 3.795% | $109.6283 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $903.62 | $987.9892 | $987.99 | $988.00 | $988.10 | |