| 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 | $165.34 | 4.703% | $173.1159 | $173.12 | $173.10 | $173.10 |
| Purchase #2 | $41.96 | 12.565% | $47.2323 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $178.70 | 3.635% | $185.1957 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $59.30 | 3.645% | $61.4615 | $61.46 | $61.45 | $61.50 |
| Purchase #5 | $213.51 | 11.539% | $238.1469 | $238.15 | $238.15 | $238.10 |
| Purchase #6 | $26.39 | 13.726% | $30.0123 | $30.01 | $30.00 | $30.00 |
| Purchase #7 | $134.44 | 10.458% | $148.4997 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $819.64 | $883.6643 | $883.67 | $883.65 | $883.60 | |