| 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 | $7.71 | 13.318% | $8.7368 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $150.55 | 11.522% | $167.8964 | $167.90 | $167.90 | $167.90 |
| Purchase #3 | $24.56 | 3.282% | $25.3661 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $156.75 | 12.313% | $176.0506 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $108.44 | 13.113% | $122.6597 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $199.85 | 4.203% | $208.2497 | $208.25 | $208.25 | $208.20 |
| Purchase #7 | $98.47 | 6.838% | $105.2034 | $105.20 | $105.20 | $105.20 |
| 7 purchase totals = | $746.33 | $814.1627 | $814.17 | $814.15 | $814.20 | |