| 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 | $182.74 | 4.294% | $190.5869 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $54.36 | 7.413% | $58.3897 | $58.39 | $58.40 | $58.40 |
| Purchase #3 | $67.74 | 3.329% | $69.9951 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $83.93 | 3.333% | $86.7274 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $114.90 | 10.604% | $127.084 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $65.91 | 13.687% | $74.9311 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $43.66 | 13.338% | $49.4834 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $613.24 | $657.1976 | $657.20 | $657.30 | $657.20 | |