| 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 | $80.74 | 6.634% | $86.0963 | $86.10 | $86.10 | $86.10 |
| Purchase #2 | $98.73 | 4.142% | $102.8194 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $197.49 | 12.859% | $222.8852 | $222.89 | $222.90 | $222.90 |
| Purchase #4 | $17.79 | 4.177% | $18.5331 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $7.85 | 9.680% | $8.6099 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $55.44 | 13.806% | $63.094 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $180.52 | 9.185% | $197.1008 | $197.10 | $197.10 | $197.10 |
| 7 purchase totals = | $638.56 | $699.1387 | $699.14 | $699.15 | $699.10 | |