| 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 | $102.57 | 12.712% | $115.6087 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $71.99 | 5.431% | $75.8998 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $75.30 | 8.153% | $81.4392 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $217.37 | 10.609% | $240.4308 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $20.78 | 11.363% | $23.1412 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $82.71 | 12.633% | $93.1588 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $246.94 | 12.854% | $278.6817 | $278.68 | $278.70 | $278.70 |
| 7 purchase totals = | $817.66 | $908.3602 | $908.36 | $908.40 | $908.30 | |