| 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 | $11.45 | 5.296% | $12.0564 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $49.49 | 5.305% | $52.1154 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $10.68 | 9.127% | $11.6548 | $11.65 | $11.65 | $11.70 |
| Purchase #4 | $161.87 | 3.737% | $167.9191 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $227.80 | 5.519% | $240.3723 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $218.66 | 9.593% | $239.6361 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $130.79 | 8.849% | $142.3636 | $142.36 | $142.35 | $142.40 |
| 7 purchase totals = | $810.74 | $866.1177 | $866.12 | $866.05 | $866.20 | |