| 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 | $159.44 | 4.108% | $165.9898 | $165.99 | $166.00 | $166.00 |
| Purchase #2 | $44.50 | 4.442% | $46.4767 | $46.48 | $46.50 | $46.50 |
| Purchase #3 | $75.80 | 3.817% | $78.6933 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $153.52 | 9.664% | $168.3562 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $64.51 | 10.857% | $71.5139 | $71.51 | $71.50 | $71.50 |
| Purchase #6 | $201.69 | 12.174% | $226.2437 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $199.49 | 4.680% | $208.8261 | $208.83 | $208.85 | $208.80 |
| 7 purchase totals = | $898.95 | $966.0997 | $966.10 | $966.15 | $966.10 | |