| 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 | $222.97 | 12.330% | $250.4622 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $247.36 | 13.195% | $279.9992 | $280.00 | $280.00 | $280.00 |
| Purchase #3 | $138.47 | 13.162% | $156.6954 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $20.78 | 13.684% | $23.6235 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $123.27 | 12.762% | $139.0017 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $58.46 | 3.102% | $60.2734 | $60.27 | $60.25 | $60.30 |
| Purchase #7 | $126.56 | 3.206% | $130.6175 | $130.62 | $130.60 | $130.60 |
| 7 purchase totals = | $937.87 | $1,040.6729 | $1,040.67 | $1,040.60 | $1,040.70 | |