| 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 | $82.60 | 7.125% | $88.4853 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $11.71 | 3.480% | $12.1175 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $151.65 | 5.118% | $159.4114 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $170.93 | 4.670% | $178.9124 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $125.74 | 7.144% | $134.7229 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $198.26 | 7.287% | $212.7072 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $117.94 | 12.280% | $132.423 | $132.42 | $132.40 | $132.40 |
| 7 purchase totals = | $858.83 | $918.7797 | $918.78 | $918.70 | $918.70 | |