| 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 | $74.53 | 7.695% | $80.2651 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $186.26 | 12.126% | $208.8459 | $208.85 | $208.85 | $208.80 |
| Purchase #3 | $14.57 | 3.827% | $15.1276 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $201.79 | 3.453% | $208.7578 | $208.76 | $208.75 | $208.80 |
| Purchase #5 | $169.79 | 9.430% | $185.8012 | $185.80 | $185.80 | $185.80 |
| Purchase #6 | $210.86 | 4.848% | $221.0825 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $106.61 | 9.805% | $117.0631 | $117.06 | $117.05 | $117.10 |
| 7 purchase totals = | $964.41 | $1,036.9432 | $1,036.95 | $1,036.95 | $1,037.00 | |