| 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 | $215.42 | 3.695% | $223.3798 | $223.38 | $223.40 | $223.40 |
| Purchase #2 | $80.70 | 4.203% | $84.0918 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $6.73 | 9.629% | $7.378 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $70.25 | 3.653% | $72.8162 | $72.82 | $72.80 | $72.80 |
| Purchase #5 | $61.51 | 6.827% | $65.7093 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $207.32 | 11.609% | $231.3878 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $216.68 | 8.499% | $235.0956 | $235.10 | $235.10 | $235.10 |
| 7 purchase totals = | $858.61 | $919.8585 | $919.87 | $919.90 | $919.90 | |