| 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 | $145.36 | 12.139% | $163.0053 | $163.01 | $163.00 | $163.00 |
| Purchase #2 | $190.82 | 5.119% | $200.5881 | $200.59 | $200.60 | $200.60 |
| Purchase #3 | $111.78 | 8.292% | $121.0488 | $121.05 | $121.05 | $121.00 |
| Purchase #4 | $154.33 | 3.449% | $159.6528 | $159.65 | $159.65 | $159.70 |
| Purchase #5 | $55.69 | 3.312% | $57.5345 | $57.53 | $57.55 | $57.50 |
| Purchase #6 | $207.55 | 9.578% | $227.4291 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $31.72 | 4.616% | $33.1842 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $897.25 | $962.4428 | $962.44 | $962.50 | $962.40 | |