| 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 | $21.67 | 6.260% | $23.0265 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $97.83 | 5.539% | $103.2488 | $103.25 | $103.25 | $103.20 |
| Purchase #3 | $30.37 | 9.837% | $33.3575 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $28.40 | 13.398% | $32.205 | $32.21 | $32.20 | $32.20 |
| Purchase #5 | $189.30 | 5.166% | $199.0792 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $124.68 | 11.519% | $139.0419 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $118.56 | 9.170% | $129.432 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $610.81 | $659.3909 | $659.40 | $659.45 | $659.30 | |