| 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 | $25.75 | 10.278% | $28.3966 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $163.60 | 9.754% | $179.5575 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $241.25 | 3.287% | $249.1799 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $236.97 | 8.148% | $256.2783 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $228.41 | 3.742% | $236.9571 | $236.96 | $236.95 | $237.00 |
| Purchase #6 | $89.87 | 3.870% | $93.348 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $42.46 | 9.745% | $46.5977 | $46.60 | $46.60 | $46.60 |
| 7 purchase totals = | $1,028.31 | $1,090.3151 | $1,090.33 | $1,090.35 | $1,090.40 | |