| 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 | $171.62 | 3.178% | $177.0741 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $85.50 | 5.536% | $90.2333 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $231.76 | 12.381% | $260.4542 | $260.45 | $260.45 | $260.50 |
| Purchase #4 | $86.25 | 5.488% | $90.9834 | $90.98 | $91.00 | $91.00 |
| Purchase #5 | $95.63 | 13.286% | $108.3354 | $108.34 | $108.35 | $108.30 |
| Purchase #6 | $129.59 | 5.652% | $136.9144 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $233.71 | 13.292% | $264.7747 | $264.77 | $264.75 | $264.80 |
| 7 purchase totals = | $1,034.06 | $1,128.7695 | $1,128.75 | $1,128.75 | $1,128.80 | |