| 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 | $80.34 | 8.317% | $87.0219 | $87.02 | $87.00 | $87.00 |
| Purchase #2 | $192.26 | 6.310% | $204.3916 | $204.39 | $204.40 | $204.40 |
| Purchase #3 | $47.58 | 9.333% | $52.0206 | $52.02 | $52.00 | $52.00 |
| Purchase #4 | $137.74 | 12.118% | $154.4313 | $154.43 | $154.45 | $154.40 |
| Purchase #5 | $23.99 | 10.245% | $26.4478 | $26.45 | $26.45 | $26.40 |
| Purchase #6 | $237.44 | 7.510% | $255.2717 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $58.54 | 4.648% | $61.2609 | $61.26 | $61.25 | $61.30 |
| 7 purchase totals = | $777.89 | $840.8458 | $840.84 | $840.80 | $840.80 | |