| 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 | $18.98 | 8.536% | $20.6001 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $232.34 | 12.487% | $261.3523 | $261.35 | $261.35 | $261.40 |
| Purchase #3 | $238.46 | 13.229% | $270.0059 | $270.01 | $270.00 | $270.00 |
| Purchase #4 | $120.35 | 8.844% | $130.9938 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $108.87 | 10.164% | $119.9355 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $173.54 | 7.216% | $186.0626 | $186.06 | $186.05 | $186.10 |
| Purchase #7 | $148.25 | 12.825% | $167.2631 | $167.26 | $167.25 | $167.30 |
| 7 purchase totals = | $1,040.79 | $1,156.2133 | $1,156.21 | $1,156.20 | $1,156.30 | |