| 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 | $173.37 | 4.236% | $180.714 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $77.41 | 4.104% | $80.5869 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $137.94 | 7.594% | $148.4152 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $64.79 | 8.754% | $70.4617 | $70.46 | $70.45 | $70.50 |
| Purchase #5 | $119.77 | 13.575% | $136.0288 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $44.82 | 12.272% | $50.3203 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $145.99 | 4.420% | $152.4428 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $764.09 | $818.9697 | $818.97 | $818.95 | $818.90 | |