| 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 | $178.25 | 6.782% | $190.3389 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $228.65 | 12.776% | $257.8623 | $257.86 | $257.85 | $257.90 |
| Purchase #3 | $13.76 | 11.819% | $15.3863 | $15.39 | $15.40 | $15.40 |
| Purchase #4 | $7.96 | 12.736% | $8.9738 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $72.52 | 6.308% | $77.0946 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $24.65 | 10.625% | $27.2691 | $27.27 | $27.25 | $27.30 |
| Purchase #7 | $36.87 | 9.337% | $40.3126 | $40.31 | $40.30 | $40.30 |
| 7 purchase totals = | $562.66 | $617.2376 | $617.23 | $617.20 | $617.30 | |