| 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 | $147.55 | 8.360% | $159.8852 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $119.70 | 4.621% | $125.2313 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $17.67 | 13.171% | $19.9973 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $5.26 | 5.575% | $5.5532 | $5.55 | $5.55 | $5.60 |
| Purchase #5 | $215.96 | 10.109% | $237.7914 | $237.79 | $237.80 | $237.80 |
| Purchase #6 | $12.51 | 9.153% | $13.655 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $89.43 | 3.129% | $92.2283 | $92.23 | $92.25 | $92.20 |
| 7 purchase totals = | $608.08 | $654.3417 | $654.35 | $654.40 | $654.40 | |