| 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 | $100.71 | 6.771% | $107.5291 | $107.53 | $107.55 | $107.50 |
| Purchase #2 | $109.89 | 13.722% | $124.9691 | $124.97 | $124.95 | $125.00 |
| Purchase #3 | $8.84 | 11.584% | $9.864 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $27.33 | 4.630% | $28.5954 | $28.60 | $28.60 | $28.60 |
| Purchase #5 | $120.28 | 11.601% | $134.2337 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $27.79 | 3.870% | $28.8655 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $77.87 | 3.292% | $80.4335 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $472.71 | $514.4903 | $514.49 | $514.50 | $514.50 | |