| 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 | $99.29 | 6.558% | $105.8014 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $156.45 | 11.678% | $174.7202 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $173.81 | 7.467% | $186.7884 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $189.56 | 12.632% | $213.5052 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $10.97 | 5.407% | $11.5631 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $129.68 | 10.609% | $143.4378 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $168.36 | 10.406% | $185.8795 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $928.12 | $1,021.6956 | $1,021.70 | $1,021.70 | $1,021.70 | |