| 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 | $183.47 | 10.455% | $202.6518 | $202.65 | $202.65 | $202.70 |
| Purchase #2 | $100.40 | 5.650% | $106.0726 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $86.46 | 10.846% | $95.8375 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $219.27 | 8.389% | $237.6646 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $144.90 | 5.283% | $152.5551 | $152.56 | $152.55 | $152.60 |
| Purchase #6 | $180.71 | 4.486% | $188.8167 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $97.88 | 6.614% | $104.3538 | $104.35 | $104.35 | $104.40 |
| 7 purchase totals = | $1,013.09 | $1,087.9521 | $1,087.95 | $1,087.90 | $1,088.10 | |