| 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 | $28.31 | 6.674% | $30.1994 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $186.35 | 12.576% | $209.7854 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $53.83 | 11.849% | $60.2083 | $60.21 | $60.20 | $60.20 |
| Purchase #4 | $34.31 | 12.321% | $38.5373 | $38.54 | $38.55 | $38.50 |
| Purchase #5 | $230.64 | 12.319% | $259.0525 | $259.05 | $259.05 | $259.10 |
| Purchase #6 | $64.41 | 11.299% | $71.6877 | $71.69 | $71.70 | $71.70 |
| Purchase #7 | $65.43 | 6.565% | $69.7255 | $69.73 | $69.75 | $69.70 |
| 7 purchase totals = | $663.28 | $739.1961 | $739.21 | $739.25 | $739.20 | |