| 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 | $213.46 | 9.207% | $233.1133 | $233.11 | $233.10 | $233.10 |
| Purchase #2 | $114.70 | 5.324% | $120.8066 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $16.73 | 8.702% | $18.1858 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $191.85 | 10.820% | $212.6082 | $212.61 | $212.60 | $212.60 |
| Purchase #5 | $185.93 | 7.139% | $199.2035 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $27.32 | 10.554% | $30.2034 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $23.30 | 11.157% | $25.8996 | $25.90 | $25.90 | $25.90 |
| 7 purchase totals = | $773.29 | $840.0204 | $840.02 | $840.00 | $840.00 | |