| 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 | $185.58 | 7.791% | $200.0385 | $200.04 | $200.05 | $200.00 |
| Purchase #2 | $171.64 | 6.745% | $183.2171 | $183.22 | $183.20 | $183.20 |
| Purchase #3 | $14.59 | 9.359% | $15.9555 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $112.35 | 3.848% | $116.6732 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $195.56 | 3.281% | $201.9763 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $232.98 | 11.416% | $259.577 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $242.93 | 7.476% | $261.0914 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $1,155.63 | $1,238.5290 | $1,238.54 | $1,238.55 | $1,238.60 | |