| 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 | $20.34 | 5.241% | $21.406 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $213.42 | 12.121% | $239.2886 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $98.38 | 5.634% | $103.9227 | $103.92 | $103.90 | $103.90 |
| Purchase #4 | $244.88 | 6.582% | $260.998 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $46.26 | 3.848% | $48.0401 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $113.28 | 6.271% | $120.3838 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $142.80 | 10.208% | $157.377 | $157.38 | $157.40 | $157.40 |
| 7 purchase totals = | $879.36 | $951.4162 | $951.42 | $951.45 | $951.40 | |