| 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 | $47.81 | 6.805% | $51.0635 | $51.06 | $51.05 | $51.10 |
| Purchase #2 | $65.51 | 12.114% | $73.4459 | $73.45 | $73.45 | $73.40 |
| Purchase #3 | $71.50 | 12.489% | $80.4296 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $11.57 | 12.410% | $13.0058 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $105.63 | 3.183% | $108.9922 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $102.37 | 5.363% | $107.8601 | $107.86 | $107.85 | $107.90 |
| Purchase #7 | $222.85 | 7.871% | $240.3905 | $240.39 | $240.40 | $240.40 |
| 7 purchase totals = | $627.24 | $675.1876 | $675.19 | $675.20 | $675.20 | |