| 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 | $76.60 | 4.418% | $79.9842 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $116.97 | 4.488% | $122.2196 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $12.98 | 6.603% | $13.8371 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $177.97 | 7.174% | $190.7376 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $35.33 | 4.275% | $36.8404 | $36.84 | $36.85 | $36.80 |
| Purchase #6 | $15.44 | 10.321% | $17.0336 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $178.74 | 6.487% | $190.3349 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $614.03 | $650.9874 | $650.98 | $651.05 | $650.80 | |