| 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 | $162.91 | 5.239% | $171.4449 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $232.86 | 10.381% | $257.0332 | $257.03 | $257.05 | $257.00 |
| Purchase #3 | $13.39 | 12.762% | $15.0988 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $9.65 | 3.777% | $10.0145 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $108.63 | 8.185% | $117.5214 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $184.83 | 4.619% | $193.3673 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $126.46 | 12.420% | $142.1663 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $838.73 | $906.6464 | $906.64 | $906.60 | $906.60 | |