| 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 | $28.27 | 8.874% | $30.7787 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $32.36 | 7.480% | $34.7805 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $41.35 | 3.416% | $42.7625 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $143.95 | 9.437% | $157.5346 | $157.53 | $157.55 | $157.50 |
| Purchase #5 | $163.52 | 8.177% | $176.891 | $176.89 | $176.90 | $176.90 |
| Purchase #6 | $205.81 | 5.853% | $217.8561 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $115.34 | 9.222% | $125.9767 | $125.98 | $126.00 | $126.00 |
| 7 purchase totals = | $730.60 | $786.5801 | $786.58 | $786.65 | $786.70 | |