| 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 | $36.83 | 8.744% | $40.0504 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $8.93 | 10.715% | $9.8868 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $196.43 | 5.408% | $207.0529 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $139.35 | 10.847% | $154.4653 | $154.47 | $154.45 | $154.50 |
| Purchase #5 | $100.68 | 8.638% | $109.3767 | $109.38 | $109.40 | $109.40 |
| Purchase #6 | $227.70 | 10.210% | $250.9482 | $250.95 | $250.95 | $250.90 |
| Purchase #7 | $163.92 | 11.134% | $182.1709 | $182.17 | $182.15 | $182.20 |
| 7 purchase totals = | $873.84 | $953.9512 | $953.96 | $953.95 | $954.10 | |