| 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 | $158.65 | 3.146% | $163.6411 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $87.36 | 8.834% | $95.0774 | $95.08 | $95.10 | $95.10 |
| Purchase #3 | $79.31 | 9.256% | $86.6509 | $86.65 | $86.65 | $86.70 |
| Purchase #4 | $57.99 | 5.209% | $61.0107 | $61.01 | $61.00 | $61.00 |
| Purchase #5 | $247.45 | 11.852% | $276.7778 | $276.78 | $276.80 | $276.80 |
| Purchase #6 | $103.54 | 7.278% | $111.0756 | $111.08 | $111.10 | $111.10 |
| Purchase #7 | $70.34 | 10.307% | $77.5899 | $77.59 | $77.60 | $77.60 |
| 7 purchase totals = | $804.64 | $871.8234 | $871.83 | $871.90 | $871.90 | |