| 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 | $79.37 | 9.688% | $87.0594 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $94.38 | 5.215% | $99.3019 | $99.30 | $99.30 | $99.30 |
| Purchase #3 | $227.65 | 11.559% | $253.9641 | $253.96 | $253.95 | $254.00 |
| Purchase #4 | $65.46 | 8.185% | $70.8179 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $92.26 | 5.237% | $97.0917 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $174.73 | 3.158% | $180.248 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $11.70 | 4.563% | $12.2339 | $12.23 | $12.25 | $12.20 |
| 7 purchase totals = | $745.55 | $800.7169 | $800.71 | $800.70 | $800.70 | |