| 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 | $173.92 | 8.406% | $188.5397 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $10.90 | 6.531% | $11.6119 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $113.46 | 11.770% | $126.8142 | $126.81 | $126.80 | $126.80 |
| Purchase #4 | $52.59 | 11.116% | $58.4359 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $57.80 | 13.839% | $65.7989 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $57.55 | 6.441% | $61.2568 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $26.90 | 8.747% | $29.2529 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $493.12 | $541.7103 | $541.71 | $541.70 | $541.70 | |