| 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 | $98.99 | 13.735% | $112.5863 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $210.81 | 13.524% | $239.3199 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $210.63 | 6.174% | $223.6343 | $223.63 | $223.65 | $223.60 |
| Purchase #4 | $28.29 | 8.324% | $30.6449 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $148.76 | 3.849% | $154.4858 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $153.68 | 9.728% | $168.63 | $168.63 | $168.65 | $168.60 |
| Purchase #7 | $58.44 | 3.447% | $60.4544 | $60.45 | $60.45 | $60.50 |
| 7 purchase totals = | $909.60 | $989.7556 | $989.75 | $989.80 | $989.70 | |