| 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 | $111.46 | 9.661% | $122.2282 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $111.51 | 10.379% | $123.0836 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $15.79 | 8.575% | $17.144 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $85.99 | 3.803% | $89.2602 | $89.26 | $89.25 | $89.30 |
| Purchase #5 | $44.79 | 11.859% | $50.1016 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $46.88 | 10.311% | $51.7138 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $183.31 | 12.420% | $206.0771 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $599.73 | $659.6085 | $659.60 | $659.65 | $659.60 | |