| 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 | $47.47 | 12.562% | $53.4332 | $53.43 | $53.45 | $53.40 |
| Purchase #2 | $99.26 | 4.697% | $103.9222 | $103.92 | $103.90 | $103.90 |
| Purchase #3 | $141.43 | 4.803% | $148.2229 | $148.22 | $148.20 | $148.20 |
| Purchase #4 | $158.92 | 13.413% | $180.2359 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $146.63 | 11.250% | $163.1259 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $27.52 | 11.196% | $30.6011 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $123.58 | 4.578% | $129.2375 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $744.81 | $808.7787 | $808.78 | $808.80 | $808.60 | |