| 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 | $9.63 | 11.265% | $10.7148 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $222.43 | 5.856% | $235.4555 | $235.46 | $235.45 | $235.50 |
| Purchase #3 | $243.93 | 7.327% | $261.8028 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $160.54 | 4.379% | $167.57 | $167.57 | $167.55 | $167.60 |
| Purchase #5 | $83.92 | 4.230% | $87.4698 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $229.62 | 9.158% | $250.6486 | $250.65 | $250.65 | $250.60 |
| Purchase #7 | $178.81 | 11.500% | $199.3732 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $1,128.88 | $1,213.0347 | $1,213.03 | $1,212.95 | $1,213.10 | |