| 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 | $9.41 | 8.557% | $10.2152 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $240.66 | 3.308% | $248.621 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $10.96 | 9.635% | $12.016 | $12.02 | $12.00 | $12.00 |
| Purchase #4 | $198.88 | 5.607% | $210.0312 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $132.47 | 8.455% | $143.6703 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $111.67 | 10.643% | $123.555 | $123.56 | $123.55 | $123.60 |
| Purchase #7 | $79.72 | 10.502% | $88.0922 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $783.77 | $836.2009 | $836.21 | $836.15 | $836.20 | |