| 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 | $26.55 | 7.580% | $28.5625 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $98.68 | 8.364% | $106.9336 | $106.93 | $106.95 | $106.90 |
| Purchase #3 | $182.83 | 4.455% | $190.9751 | $190.98 | $191.00 | $191.00 |
| Purchase #4 | $89.90 | 11.217% | $99.9841 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $206.60 | 3.717% | $214.2793 | $214.28 | $214.30 | $214.30 |
| Purchase #6 | $229.69 | 9.320% | $251.0971 | $251.10 | $251.10 | $251.10 |
| Purchase #7 | $72.58 | 13.268% | $82.2099 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $906.83 | $974.0416 | $974.04 | $974.10 | $974.10 | |