| 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 | $192.27 | 4.749% | $201.4009 | $201.40 | $201.40 | $201.40 |
| Purchase #2 | $103.60 | 11.542% | $115.5575 | $115.56 | $115.55 | $115.60 |
| Purchase #3 | $93.95 | 11.233% | $104.5034 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $92.96 | 7.417% | $99.8548 | $99.85 | $99.85 | $99.90 |
| Purchase #5 | $36.34 | 7.175% | $38.9474 | $38.95 | $38.95 | $38.90 |
| Purchase #6 | $121.30 | 13.858% | $138.1098 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $12.85 | 6.772% | $13.7202 | $13.72 | $13.70 | $13.70 |
| 7 purchase totals = | $653.27 | $712.0940 | $712.09 | $712.05 | $712.10 | |