| 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 | $102.82 | 4.502% | $107.449 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $143.84 | 13.680% | $163.5173 | $163.52 | $163.50 | $163.50 |
| Purchase #3 | $26.77 | 10.841% | $29.6721 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $41.56 | 8.317% | $45.0165 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $98.92 | 4.556% | $103.4268 | $103.43 | $103.45 | $103.40 |
| Purchase #6 | $212.96 | 9.476% | $233.1401 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $10.75 | 3.162% | $11.0899 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $637.62 | $693.3117 | $693.32 | $693.30 | $693.20 | |