| 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 | $145.39 | 7.203% | $155.8624 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $65.44 | 3.633% | $67.8174 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $107.84 | 3.211% | $111.3027 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $104.33 | 5.577% | $110.1485 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $53.73 | 9.547% | $58.8596 | $58.86 | $58.85 | $58.90 |
| Purchase #6 | $190.83 | 8.712% | $207.4551 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $131.87 | 13.139% | $149.1964 | $149.20 | $149.20 | $149.20 |
| 7 purchase totals = | $799.43 | $860.6421 | $860.65 | $860.60 | $860.70 | |