| 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 | $9.64 | 5.213% | $10.1425 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $183.78 | 8.537% | $199.4693 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $74.78 | 10.710% | $82.7889 | $82.79 | $82.80 | $82.80 |
| Purchase #4 | $28.37 | 5.213% | $29.8489 | $29.85 | $29.85 | $29.80 |
| Purchase #5 | $177.83 | 5.736% | $188.0303 | $188.03 | $188.05 | $188.00 |
| Purchase #6 | $239.36 | 4.492% | $250.1121 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $61.31 | 13.633% | $69.6684 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $775.07 | $830.0604 | $830.06 | $830.05 | $830.00 | |