| 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 | $172.51 | 7.788% | $185.9451 | $185.95 | $185.95 | $185.90 |
| Purchase #2 | $87.32 | 12.258% | $98.0237 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $115.70 | 3.124% | $119.3145 | $119.31 | $119.30 | $119.30 |
| Purchase #4 | $63.74 | 13.596% | $72.4061 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $56.32 | 12.674% | $63.458 | $63.46 | $63.45 | $63.50 |
| Purchase #6 | $28.55 | 6.402% | $30.3778 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $90.26 | 3.473% | $93.3947 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $614.40 | $662.9199 | $662.92 | $662.90 | $662.90 | |