| 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 | $227.40 | 3.367% | $235.0566 | $235.06 | $235.05 | $235.10 |
| Purchase #2 | $200.49 | 13.250% | $227.0549 | $227.05 | $227.05 | $227.10 |
| Purchase #3 | $173.71 | 3.178% | $179.2305 | $179.23 | $179.25 | $179.20 |
| Purchase #4 | $73.34 | 7.411% | $78.7752 | $78.78 | $78.80 | $78.80 |
| Purchase #5 | $10.33 | 12.628% | $11.6345 | $11.63 | $11.65 | $11.60 |
| Purchase #6 | $104.84 | 13.259% | $118.7407 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $192.77 | 7.509% | $207.2451 | $207.25 | $207.25 | $207.20 |
| 7 purchase totals = | $982.88 | $1,057.7375 | $1,057.74 | $1,057.80 | $1,057.70 | |