| 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 | $104.41 | 5.727% | $110.3896 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $219.62 | 5.184% | $231.0051 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $111.81 | 9.444% | $122.3693 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $193.49 | 11.609% | $215.9523 | $215.95 | $215.95 | $216.00 |
| Purchase #5 | $77.47 | 4.746% | $81.1467 | $81.15 | $81.15 | $81.10 |
| Purchase #6 | $222.95 | 7.267% | $239.1518 | $239.15 | $239.15 | $239.20 |
| Purchase #7 | $71.70 | 6.760% | $76.5469 | $76.55 | $76.55 | $76.50 |
| 7 purchase totals = | $1,001.45 | $1,076.5617 | $1,076.57 | $1,076.55 | $1,076.60 | |