| 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 | $26.99 | 5.331% | $28.4288 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $209.43 | 9.428% | $229.1751 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $230.96 | 3.845% | $239.8404 | $239.84 | $239.85 | $239.80 |
| Purchase #4 | $197.91 | 12.511% | $222.6705 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $190.44 | 5.640% | $201.1808 | $201.18 | $201.20 | $201.20 |
| Purchase #6 | $104.28 | 7.662% | $112.2699 | $112.27 | $112.25 | $112.30 |
| Purchase #7 | $135.58 | 9.521% | $148.4886 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $1,095.59 | $1,182.0541 | $1,182.06 | $1,182.10 | $1,182.10 | |