| 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 | $165.37 | 8.656% | $179.6844 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $129.50 | 9.721% | $142.0887 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $161.33 | 11.867% | $180.475 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $114.77 | 5.447% | $121.0215 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $66.51 | 8.387% | $72.0882 | $72.09 | $72.10 | $72.10 |
| Purchase #6 | $187.48 | 6.231% | $199.1619 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $208.70 | 8.801% | $227.0677 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $1,033.66 | $1,121.5874 | $1,121.59 | $1,121.60 | $1,121.70 | |