| 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 | $173.63 | 8.577% | $188.5222 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $108.88 | 9.385% | $119.0984 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $77.30 | 5.119% | $81.257 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $72.52 | 7.238% | $77.769 | $77.77 | $77.75 | $77.80 |
| Purchase #5 | $44.65 | 13.260% | $50.5706 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $92.40 | 12.790% | $104.218 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $198.63 | 4.504% | $207.5763 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $768.01 | $829.0115 | $829.02 | $828.95 | $829.10 | |