| 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 | $7.43 | 9.728% | $8.1528 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $229.80 | 11.631% | $256.528 | $256.53 | $256.55 | $256.50 |
| Purchase #3 | $167.30 | 12.155% | $187.6353 | $187.64 | $187.65 | $187.60 |
| Purchase #4 | $21.29 | 4.420% | $22.231 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $155.30 | 9.356% | $169.8299 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $208.30 | 3.494% | $215.578 | $215.58 | $215.60 | $215.60 |
| Purchase #7 | $9.73 | 12.839% | $10.9792 | $10.98 | $11.00 | $11.00 |
| 7 purchase totals = | $799.15 | $870.9342 | $870.94 | $871.05 | $870.90 | |