| 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 | $203.92 | 3.849% | $211.7689 | $211.77 | $211.75 | $211.80 |
| Purchase #2 | $69.79 | 12.435% | $78.4684 | $78.47 | $78.45 | $78.50 |
| Purchase #3 | $63.76 | 3.128% | $65.7544 | $65.75 | $65.75 | $65.80 |
| Purchase #4 | $76.80 | 13.403% | $87.0935 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $183.68 | 12.723% | $207.0496 | $207.05 | $207.05 | $207.00 |
| Purchase #6 | $13.58 | 12.284% | $15.2482 | $15.25 | $15.25 | $15.20 |
| Purchase #7 | $14.92 | 7.666% | $16.0638 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $626.45 | $681.4468 | $681.44 | $681.40 | $681.50 | |