| 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 | $26.91 | 12.578% | $30.2947 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $151.60 | 5.546% | $160.0077 | $160.01 | $160.00 | $160.00 |
| Purchase #3 | $242.81 | 6.337% | $258.1969 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $93.80 | 12.768% | $105.7764 | $105.78 | $105.80 | $105.80 |
| Purchase #5 | $163.39 | 6.271% | $173.6362 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $89.46 | 13.292% | $101.351 | $101.35 | $101.35 | $101.40 |
| Purchase #7 | $190.94 | 7.727% | $205.6939 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $958.91 | $1,034.9568 | $1,034.96 | $1,035.00 | $1,035.00 | |