| 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 | $190.54 | 5.167% | $200.3852 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $16.71 | 3.160% | $17.238 | $17.24 | $17.25 | $17.20 |
| Purchase #3 | $217.55 | 3.807% | $225.8321 | $225.83 | $225.85 | $225.80 |
| Purchase #4 | $242.25 | 13.622% | $275.2493 | $275.25 | $275.25 | $275.20 |
| Purchase #5 | $159.54 | 5.678% | $168.5987 | $168.60 | $168.60 | $168.60 |
| Purchase #6 | $227.60 | 3.534% | $235.6434 | $235.64 | $235.65 | $235.60 |
| Purchase #7 | $20.87 | 6.135% | $22.1504 | $22.15 | $22.15 | $22.20 |
| 7 purchase totals = | $1,075.06 | $1,145.0971 | $1,145.10 | $1,145.15 | $1,145.00 | |