| 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 | $147.63 | 4.820% | $154.7458 | $154.75 | $154.75 | $154.70 |
| Purchase #2 | $242.46 | 6.751% | $258.8285 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $68.28 | 12.777% | $77.0041 | $77.00 | $77.00 | $77.00 |
| Purchase #4 | $164.44 | 8.807% | $178.9222 | $178.92 | $178.90 | $178.90 |
| Purchase #5 | $227.69 | 8.164% | $246.2786 | $246.28 | $246.30 | $246.30 |
| Purchase #6 | $7.49 | 5.627% | $7.9115 | $7.91 | $7.90 | $7.90 |
| Purchase #7 | $29.66 | 12.662% | $33.4155 | $33.42 | $33.40 | $33.40 |
| 7 purchase totals = | $887.65 | $957.1062 | $957.11 | $957.10 | $957.00 | |