| 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 | $103.79 | 7.438% | $111.5099 | $111.51 | $111.50 | $111.50 |
| Purchase #2 | $146.30 | 5.769% | $154.74 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $67.26 | 4.815% | $70.4986 | $70.50 | $70.50 | $70.50 |
| Purchase #4 | $104.33 | 3.238% | $107.7082 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $179.94 | 10.834% | $199.4347 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $194.48 | 9.123% | $212.2224 | $212.22 | $212.20 | $212.20 |
| Purchase #7 | $231.82 | 7.500% | $249.2065 | $249.21 | $249.20 | $249.20 |
| 7 purchase totals = | $1,027.92 | $1,105.3203 | $1,105.32 | $1,105.30 | $1,105.20 | |