| 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 | $14.33 | 5.245% | $15.0816 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $224.77 | 12.874% | $253.7069 | $253.71 | $253.70 | $253.70 |
| Purchase #3 | $29.31 | 5.463% | $30.9112 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $136.79 | 6.505% | $145.6882 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $196.65 | 13.719% | $223.6284 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $236.81 | 8.556% | $257.0715 | $257.07 | $257.05 | $257.10 |
| Purchase #7 | $11.48 | 4.370% | $11.9817 | $11.98 | $12.00 | $12.00 |
| 7 purchase totals = | $850.14 | $938.0695 | $938.07 | $938.10 | $938.10 | |