| 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 | $172.40 | 3.170% | $177.8651 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $136.95 | 7.240% | $146.8652 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $43.79 | 12.226% | $49.1438 | $49.14 | $49.15 | $49.10 |
| Purchase #4 | $210.73 | 7.856% | $227.2849 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $8.58 | 4.525% | $8.9682 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $232.79 | 10.360% | $256.907 | $256.91 | $256.90 | $256.90 |
| Purchase #7 | $55.58 | 4.427% | $58.0405 | $58.04 | $58.05 | $58.00 |
| 7 purchase totals = | $860.82 | $925.0747 | $925.08 | $925.05 | $925.10 | |