| 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 | $38.60 | 10.681% | $42.7229 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $236.99 | 3.668% | $245.6828 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $233.60 | 3.348% | $241.4209 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $95.43 | 9.233% | $104.2411 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $71.57 | 4.609% | $74.8687 | $74.87 | $74.85 | $74.90 |
| Purchase #6 | $112.54 | 4.524% | $117.6313 | $117.63 | $117.65 | $117.60 |
| Purchase #7 | $39.87 | 10.541% | $44.0727 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $828.60 | $870.6404 | $870.63 | $870.60 | $870.60 | |