| 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 | $18.46 | 12.183% | $20.709 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $206.69 | 10.323% | $228.0266 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $13.82 | 9.174% | $15.0878 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $237.28 | 12.358% | $266.6031 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $223.76 | 11.594% | $249.7027 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $25.81 | 3.293% | $26.6599 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $52.54 | 13.533% | $59.6502 | $59.65 | $59.65 | $59.70 |
| 7 purchase totals = | $778.36 | $866.4393 | $866.44 | $866.45 | $866.50 | |