| 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 | $17.30 | 7.810% | $18.6511 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $250.65 | 12.589% | $282.2043 | $282.20 | $282.20 | $282.20 |
| Purchase #3 | $205.98 | 3.132% | $212.4313 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $105.97 | 13.698% | $120.4858 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $78.82 | 11.474% | $87.8638 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $166.84 | 4.863% | $174.9534 | $174.95 | $174.95 | $175.00 |
| Purchase #7 | $174.27 | 7.223% | $186.8575 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $999.83 | $1,083.4472 | $1,083.44 | $1,083.45 | $1,083.60 | |