| 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 | $17.32 | 6.432% | $18.434 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $236.80 | 10.861% | $262.5188 | $262.52 | $262.50 | $262.50 |
| Purchase #3 | $43.41 | 4.429% | $45.3326 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $77.62 | 12.558% | $87.3675 | $87.37 | $87.35 | $87.40 |
| Purchase #5 | $73.60 | 11.566% | $82.1126 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $190.58 | 13.146% | $215.6336 | $215.63 | $215.65 | $215.60 |
| Purchase #7 | $69.31 | 9.603% | $75.9658 | $75.97 | $75.95 | $76.00 |
| 7 purchase totals = | $708.64 | $787.3649 | $787.36 | $787.35 | $787.30 | |