| 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 | $235.79 | 12.854% | $266.0984 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $42.47 | 6.421% | $45.197 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $41.46 | 11.153% | $46.084 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $107.96 | 12.308% | $121.2477 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $111.83 | 10.325% | $123.3764 | $123.38 | $123.40 | $123.40 |
| Purchase #6 | $204.53 | 12.811% | $230.7323 | $230.73 | $230.75 | $230.70 |
| Purchase #7 | $79.61 | 9.357% | $87.0591 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $823.65 | $919.7949 | $919.80 | $919.85 | $919.80 | |