| 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 | $199.80 | 4.703% | $209.1966 | $209.20 | $209.20 | $209.20 |
| Purchase #2 | $188.84 | 9.642% | $207.048 | $207.05 | $207.05 | $207.00 |
| Purchase #3 | $105.79 | 7.600% | $113.83 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $28.71 | 9.511% | $31.4406 | $31.44 | $31.45 | $31.40 |
| Purchase #5 | $104.67 | 7.774% | $112.807 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $46.58 | 4.665% | $48.753 | $48.75 | $48.75 | $48.80 |
| Purchase #7 | $123.92 | 11.496% | $138.1658 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $798.31 | $861.2410 | $861.25 | $861.25 | $861.20 | |