| 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 | $194.56 | 6.601% | $207.4029 | $207.40 | $207.40 | $207.40 |
| Purchase #2 | $71.75 | 7.870% | $77.3967 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $142.89 | 10.420% | $157.7791 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $121.31 | 13.106% | $137.2089 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $122.25 | 8.328% | $132.431 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $83.27 | 10.432% | $91.9567 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $208.43 | 10.865% | $231.0759 | $231.08 | $231.10 | $231.10 |
| 7 purchase totals = | $944.46 | $1,035.2512 | $1,035.26 | $1,035.30 | $1,035.30 | |