| 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 | $228.80 | 13.149% | $258.8849 | $258.88 | $258.90 | $258.90 |
| Purchase #2 | $102.33 | 10.445% | $113.0184 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $214.28 | 13.798% | $243.8464 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $110.99 | 6.596% | $118.3109 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $89.36 | 8.799% | $97.2228 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $73.59 | 5.712% | $77.7935 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $146.85 | 11.333% | $163.4925 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $966.20 | $1,072.5694 | $1,072.56 | $1,072.55 | $1,072.50 | |