| 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 | $75.31 | 4.659% | $78.8187 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $236.61 | 6.520% | $252.037 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $95.64 | 3.246% | $98.7445 | $98.74 | $98.75 | $98.70 |
| Purchase #4 | $190.34 | 7.201% | $204.0464 | $204.05 | $204.05 | $204.00 |
| Purchase #5 | $115.73 | 10.311% | $127.6629 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $73.83 | 10.111% | $81.295 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $22.49 | 9.767% | $24.6866 | $24.69 | $24.70 | $24.70 |
| 7 purchase totals = | $809.95 | $867.2911 | $867.30 | $867.30 | $867.20 | |