| 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 | $49.32 | 4.747% | $51.6612 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $20.36 | 13.322% | $23.0724 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $206.80 | 4.491% | $216.0874 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $29.72 | 10.485% | $32.8361 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $124.55 | 5.717% | $131.6705 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $112.81 | 6.820% | $120.5036 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $133.28 | 10.465% | $147.2278 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $676.84 | $723.0590 | $723.06 | $723.05 | $723.10 | |