| 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 | $81.79 | 4.724% | $85.6538 | $85.65 | $85.65 | $85.70 |
| Purchase #2 | $130.84 | 11.778% | $146.2503 | $146.25 | $146.25 | $146.30 |
| Purchase #3 | $20.79 | 5.863% | $22.0089 | $22.01 | $22.00 | $22.00 |
| Purchase #4 | $128.77 | 6.410% | $137.0242 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $47.65 | 9.316% | $52.0891 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $52.36 | 7.633% | $56.3566 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $158.26 | 7.287% | $169.7924 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $620.46 | $669.1753 | $669.17 | $669.15 | $669.30 | |