| 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 | $245.60 | 10.679% | $271.8276 | $271.83 | $271.85 | $271.80 |
| Purchase #2 | $13.69 | 10.791% | $15.1673 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $67.46 | 12.315% | $75.7677 | $75.77 | $75.75 | $75.80 |
| Purchase #4 | $104.77 | 10.749% | $116.0317 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $138.77 | 12.648% | $156.3216 | $156.32 | $156.30 | $156.30 |
| Purchase #6 | $28.62 | 5.862% | $30.2977 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $135.73 | 13.681% | $154.2992 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $734.64 | $819.7128 | $819.72 | $819.70 | $819.70 | |