| 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 | $66.28 | 9.392% | $72.505 | $72.51 | $72.50 | $72.50 |
| Purchase #2 | $33.71 | 12.734% | $38.0026 | $38.00 | $38.00 | $38.00 |
| Purchase #3 | $153.66 | 6.522% | $163.6817 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $224.73 | 5.556% | $237.216 | $237.22 | $237.20 | $237.20 |
| Purchase #5 | $27.40 | 11.332% | $30.505 | $30.51 | $30.50 | $30.50 |
| Purchase #6 | $157.97 | 13.293% | $178.969 | $178.97 | $178.95 | $179.00 |
| Purchase #7 | $94.95 | 5.120% | $99.8114 | $99.81 | $99.80 | $99.80 |
| 7 purchase totals = | $758.70 | $820.6907 | $820.70 | $820.65 | $820.70 | |