| 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 | $17.28 | 6.494% | $18.4022 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $72.49 | 6.454% | $77.1685 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $85.25 | 11.715% | $95.237 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $141.83 | 3.718% | $147.1032 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $69.91 | 5.498% | $73.7537 | $73.75 | $73.75 | $73.80 |
| Purchase #6 | $138.41 | 4.104% | $144.0903 | $144.09 | $144.10 | $144.10 |
| Purchase #7 | $161.44 | 3.836% | $167.6328 | $167.63 | $167.65 | $167.60 |
| 7 purchase totals = | $686.61 | $723.3877 | $723.38 | $723.40 | $723.40 | |