| 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 | $110.49 | 6.754% | $117.9525 | $117.95 | $117.95 | $118.00 |
| Purchase #2 | $161.45 | 11.407% | $179.8666 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $160.31 | 12.416% | $180.2141 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $7.82 | 3.448% | $8.0896 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $97.88 | 8.693% | $106.3887 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $112.67 | 6.335% | $119.8076 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $148.28 | 4.371% | $154.7613 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $798.90 | $867.0804 | $867.08 | $867.05 | $867.20 | |