| 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 | $97.31 | 11.172% | $108.1815 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $26.64 | 5.865% | $28.2024 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $179.62 | 3.164% | $185.3032 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $104.88 | 11.217% | $116.6444 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $238.90 | 3.636% | $247.5864 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $229.42 | 12.652% | $258.4462 | $258.45 | $258.45 | $258.40 |
| Purchase #7 | $26.90 | 13.640% | $30.5692 | $30.57 | $30.55 | $30.60 |
| 7 purchase totals = | $903.67 | $974.9333 | $974.93 | $974.95 | $974.90 | |