| 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 | $21.60 | 12.749% | $24.3538 | $24.35 | $24.35 | $24.40 |
| Purchase #2 | $144.89 | 8.757% | $157.578 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $98.81 | 3.536% | $102.3039 | $102.30 | $102.30 | $102.30 |
| Purchase #4 | $91.34 | 9.756% | $100.2511 | $100.25 | $100.25 | $100.30 |
| Purchase #5 | $189.54 | 9.727% | $207.9766 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $111.47 | 13.215% | $126.2008 | $126.20 | $126.20 | $126.20 |
| Purchase #7 | $92.89 | 10.469% | $102.6147 | $102.61 | $102.60 | $102.60 |
| 7 purchase totals = | $750.54 | $821.2789 | $821.27 | $821.30 | $821.40 | |