| 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 | $87.70 | 10.770% | $97.1453 | $97.15 | $97.15 | $97.10 |
| Purchase #2 | $65.40 | 8.226% | $70.7798 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $117.55 | 4.320% | $122.6282 | $122.63 | $122.65 | $122.60 |
| Purchase #4 | $15.32 | 3.842% | $15.9086 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $57.32 | 7.248% | $61.4746 | $61.47 | $61.45 | $61.50 |
| Purchase #6 | $23.80 | 10.158% | $26.2176 | $26.22 | $26.20 | $26.20 |
| Purchase #7 | $120.92 | 13.421% | $137.1487 | $137.15 | $137.15 | $137.10 |
| 7 purchase totals = | $488.01 | $531.3028 | $531.31 | $531.30 | $531.20 | |