| 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 | $79.60 | 5.409% | $83.9056 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $137.59 | 6.777% | $146.9145 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $30.35 | 9.653% | $33.2797 | $33.28 | $33.30 | $33.30 |
| Purchase #4 | $116.78 | 5.329% | $123.0032 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $250.60 | 8.581% | $272.104 | $272.10 | $272.10 | $272.10 |
| Purchase #6 | $136.62 | 5.212% | $143.7406 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $12.29 | 9.824% | $13.4974 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $763.83 | $816.4450 | $816.44 | $816.45 | $816.40 | |