| 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 | $36.50 | 13.449% | $41.4089 | $41.41 | $41.40 | $41.40 |
| Purchase #2 | $66.83 | 4.171% | $69.6175 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $212.44 | 3.667% | $220.2302 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $185.90 | 13.409% | $210.8273 | $210.83 | $210.85 | $210.80 |
| Purchase #5 | $100.71 | 8.362% | $109.1314 | $109.13 | $109.15 | $109.10 |
| Purchase #6 | $24.85 | 12.673% | $27.9992 | $28.00 | $28.00 | $28.00 |
| Purchase #7 | $237.49 | 11.325% | $264.3857 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $864.72 | $943.6002 | $943.61 | $943.65 | $943.50 | |