| 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 | $243.46 | 11.184% | $270.6886 | $270.69 | $270.70 | $270.70 |
| Purchase #2 | $233.94 | 4.811% | $245.1949 | $245.19 | $245.20 | $245.20 |
| Purchase #3 | $246.33 | 7.400% | $264.5584 | $264.56 | $264.55 | $264.60 |
| Purchase #4 | $82.57 | 10.544% | $91.2762 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $113.67 | 10.807% | $125.9543 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $222.85 | 7.257% | $239.0222 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $113.56 | 9.134% | $123.9326 | $123.93 | $123.95 | $123.90 |
| 7 purchase totals = | $1,256.38 | $1,360.6272 | $1,360.62 | $1,360.65 | $1,360.70 | |