| 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 | $144.96 | 11.849% | $162.1363 | $162.14 | $162.15 | $162.10 |
| Purchase #2 | $7.35 | 7.456% | $7.898 | $7.90 | $7.90 | $7.90 |
| Purchase #3 | $191.41 | 8.622% | $207.9134 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $122.44 | 13.710% | $139.2265 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $244.46 | 6.373% | $260.0394 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $51.41 | 6.496% | $54.7496 | $54.75 | $54.75 | $54.70 |
| Purchase #7 | $41.78 | 7.274% | $44.8191 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $803.81 | $876.7823 | $876.79 | $876.80 | $876.60 | |