| 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 | $22.32 | 5.389% | $23.5228 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $174.91 | 7.490% | $188.0108 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $92.26 | 13.171% | $104.4116 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $170.70 | 3.830% | $177.2378 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $26.63 | 6.508% | $28.3631 | $28.36 | $28.35 | $28.40 |
| Purchase #6 | $250.85 | 10.546% | $277.3046 | $277.30 | $277.30 | $277.30 |
| Purchase #7 | $122.72 | 13.184% | $138.8994 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $860.39 | $937.7501 | $937.74 | $937.70 | $937.70 | |