| 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 | $115.67 | 10.516% | $127.8339 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $78.74 | 11.424% | $87.7353 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $184.94 | 9.140% | $201.8435 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $144.89 | 6.623% | $154.4861 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $198.38 | 9.257% | $216.744 | $216.74 | $216.75 | $216.70 |
| Purchase #6 | $197.26 | 3.403% | $203.9728 | $203.97 | $203.95 | $204.00 |
| Purchase #7 | $173.52 | 6.833% | $185.3766 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $1,093.40 | $1,177.9922 | $1,177.99 | $1,178.05 | $1,177.90 | |