| 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 | $51.49 | 5.565% | $54.3554 | $54.36 | $54.35 | $54.40 |
| Purchase #2 | $98.31 | 11.225% | $109.3453 | $109.35 | $109.35 | $109.30 |
| Purchase #3 | $150.52 | 9.841% | $165.3327 | $165.33 | $165.35 | $165.30 |
| Purchase #4 | $93.43 | 11.400% | $104.081 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $26.98 | 8.795% | $29.3529 | $29.35 | $29.35 | $29.40 |
| Purchase #6 | $117.32 | 7.334% | $125.9242 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $48.48 | 7.690% | $52.2081 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $586.53 | $640.5996 | $640.60 | $640.60 | $640.60 | |