| 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 | $57.74 | 4.652% | $60.4261 | $60.43 | $60.45 | $60.40 |
| Purchase #2 | $166.49 | 7.495% | $178.9684 | $178.97 | $178.95 | $179.00 |
| Purchase #3 | $223.30 | 3.630% | $231.4058 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $39.31 | 9.416% | $43.0114 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $13.80 | 4.292% | $14.3923 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $136.85 | 12.125% | $153.4431 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $24.54 | 8.831% | $26.7071 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $662.03 | $708.3542 | $708.36 | $708.35 | $708.30 | |