| 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 | $249.90 | 12.419% | $280.9351 | $280.94 | $280.95 | $280.90 |
| Purchase #2 | $156.41 | 11.450% | $174.3189 | $174.32 | $174.30 | $174.30 |
| Purchase #3 | $150.58 | 6.179% | $159.8843 | $159.88 | $159.90 | $159.90 |
| Purchase #4 | $9.52 | 3.766% | $9.8785 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $201.29 | 10.661% | $222.7495 | $222.75 | $222.75 | $222.70 |
| Purchase #6 | $119.25 | 13.608% | $135.4775 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $103.63 | 9.764% | $113.7484 | $113.75 | $113.75 | $113.70 |
| 7 purchase totals = | $990.58 | $1,096.9922 | $1,097.00 | $1,097.05 | $1,096.90 | |