| 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 | $8.62 | 13.620% | $9.794 | $9.79 | $9.80 | $9.80 |
| Purchase #2 | $12.67 | 3.233% | $13.0796 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $17.41 | 4.690% | $18.2265 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $62.68 | 5.566% | $66.1688 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $182.37 | 8.758% | $198.342 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $138.80 | 3.839% | $144.1285 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $203.44 | 11.715% | $227.273 | $227.27 | $227.25 | $227.30 |
| 7 purchase totals = | $625.99 | $677.0124 | $677.01 | $677.05 | $677.00 | |