| 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 | $81.32 | 8.439% | $88.1826 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $89.41 | 9.452% | $97.861 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $224.72 | 7.660% | $241.9336 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $44.96 | 11.801% | $50.2657 | $50.27 | $50.25 | $50.30 |
| Purchase #5 | $198.88 | 3.239% | $205.3217 | $205.32 | $205.30 | $205.30 |
| Purchase #6 | $112.53 | 10.514% | $124.3614 | $124.36 | $124.35 | $124.40 |
| Purchase #7 | $185.90 | 7.577% | $199.9856 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $937.72 | $1,007.9116 | $1,007.91 | $1,007.90 | $1,008.00 | |