| 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 | $99.98 | 5.234% | $105.213 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $238.65 | 9.717% | $261.8396 | $261.84 | $261.85 | $261.80 |
| Purchase #3 | $143.81 | 9.202% | $157.0434 | $157.04 | $157.05 | $157.00 |
| Purchase #4 | $202.28 | 8.832% | $220.1454 | $220.15 | $220.15 | $220.10 |
| Purchase #5 | $222.86 | 7.792% | $240.2253 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $80.91 | 9.780% | $88.823 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $199.32 | 10.641% | $220.5296 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $1,187.81 | $1,293.8193 | $1,293.82 | $1,293.85 | $1,293.60 | |