| 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 | $196.28 | 4.359% | $204.8358 | $204.84 | $204.85 | $204.80 |
| Purchase #2 | $186.82 | 7.681% | $201.1696 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $250.64 | 4.812% | $262.7008 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $232.64 | 8.591% | $252.6261 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $6.93 | 13.458% | $7.8626 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $236.57 | 9.116% | $258.1357 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $11.40 | 4.291% | $11.8892 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $1,121.28 | $1,199.2198 | $1,199.23 | $1,199.25 | $1,199.20 | |