| 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 | $27.97 | 13.844% | $31.8422 | $31.84 | $31.85 | $31.80 |
| Purchase #2 | $122.27 | 11.256% | $136.0327 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $112.74 | 4.420% | $117.7231 | $117.72 | $117.70 | $117.70 |
| Purchase #4 | $236.54 | 6.339% | $251.5343 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $178.26 | 4.488% | $186.2603 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $220.69 | 8.846% | $240.2122 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $228.59 | 10.492% | $252.5737 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $1,127.06 | $1,216.1785 | $1,216.16 | $1,216.15 | $1,216.10 | |