| 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 | $157.39 | 5.867% | $166.6241 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $27.48 | 12.443% | $30.8993 | $30.90 | $30.90 | $30.90 |
| Purchase #3 | $188.89 | 11.227% | $210.0967 | $210.10 | $210.10 | $210.10 |
| Purchase #4 | $166.50 | 4.684% | $174.2989 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $65.80 | 8.337% | $71.2857 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $85.80 | 8.693% | $93.2586 | $93.26 | $93.25 | $93.30 |
| Purchase #7 | $121.92 | 3.623% | $126.3372 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $813.78 | $872.8005 | $872.81 | $872.80 | $872.80 | |