| 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 | $164.31 | 5.433% | $173.237 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $155.65 | 4.145% | $162.1017 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $121.71 | 10.771% | $134.8194 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $26.57 | 13.149% | $30.0637 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $163.47 | 4.157% | $170.2654 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $79.29 | 12.724% | $89.3789 | $89.38 | $89.40 | $89.40 |
| Purchase #7 | $44.94 | 3.835% | $46.6634 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $755.94 | $806.5295 | $806.53 | $806.50 | $806.60 | |