| 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 | $182.40 | 10.657% | $201.8384 | $201.84 | $201.85 | $201.80 |
| Purchase #2 | $171.84 | 8.390% | $186.2574 | $186.26 | $186.25 | $186.30 |
| Purchase #3 | $101.83 | 8.248% | $110.2289 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $84.44 | 6.579% | $89.9953 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $126.53 | 4.665% | $132.4326 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $163.76 | 7.347% | $175.7914 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $181.27 | 9.730% | $198.9076 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,012.07 | $1,095.4516 | $1,095.46 | $1,095.50 | $1,095.40 | |