| 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 | $194.72 | 8.488% | $211.2478 | $211.25 | $211.25 | $211.20 |
| Purchase #2 | $85.76 | 13.715% | $97.522 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $27.91 | 10.752% | $30.9109 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $210.58 | 13.558% | $239.1304 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $9.66 | 7.603% | $10.3944 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $95.37 | 9.455% | $104.3872 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $221.68 | 11.554% | $247.2929 | $247.29 | $247.30 | $247.30 |
| 7 purchase totals = | $845.68 | $940.8856 | $940.88 | $940.90 | $940.80 | |