| 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 | $100.79 | 10.870% | $111.7459 | $111.75 | $111.75 | $111.70 |
| Purchase #2 | $216.39 | 5.110% | $227.4475 | $227.45 | $227.45 | $227.40 |
| Purchase #3 | $148.92 | 12.643% | $167.748 | $167.75 | $167.75 | $167.70 |
| Purchase #4 | $86.39 | 6.693% | $92.1721 | $92.17 | $92.15 | $92.20 |
| Purchase #5 | $5.32 | 11.863% | $5.9511 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $155.73 | 7.692% | $167.7088 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $27.97 | 10.669% | $30.9541 | $30.95 | $30.95 | $31.00 |
| 7 purchase totals = | $741.51 | $803.7275 | $803.73 | $803.70 | $803.70 | |