| 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 | $75.69 | 8.473% | $82.1032 | $82.10 | $82.10 | $82.10 |
| Purchase #2 | $71.88 | 5.277% | $75.6731 | $75.67 | $75.65 | $75.70 |
| Purchase #3 | $157.75 | 9.655% | $172.9808 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $11.61 | 5.356% | $12.2318 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $110.89 | 7.204% | $118.8785 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $113.99 | 8.595% | $123.7874 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $231.25 | 9.629% | $253.5171 | $253.52 | $253.50 | $253.50 |
| 7 purchase totals = | $773.06 | $839.1719 | $839.17 | $839.20 | $839.20 | |