| 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 | $221.70 | 4.535% | $231.7541 | $231.75 | $231.75 | $231.80 |
| Purchase #2 | $143.70 | 9.343% | $157.1259 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $77.78 | 3.117% | $80.2044 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $85.67 | 13.827% | $97.5156 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $186.50 | 10.632% | $206.3287 | $206.33 | $206.35 | $206.30 |
| Purchase #6 | $246.71 | 13.749% | $280.6302 | $280.63 | $280.65 | $280.60 |
| Purchase #7 | $37.87 | 5.688% | $40.024 | $40.02 | $40.00 | $40.00 |
| 7 purchase totals = | $999.93 | $1,093.5829 | $1,093.58 | $1,093.60 | $1,093.50 | |