| 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 | $204.96 | 8.738% | $222.8694 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $243.90 | 7.216% | $261.4998 | $261.50 | $261.50 | $261.50 |
| Purchase #3 | $134.49 | 12.650% | $151.503 | $151.50 | $151.50 | $151.50 |
| Purchase #4 | $14.70 | 3.394% | $15.1989 | $15.20 | $15.20 | $15.20 |
| Purchase #5 | $82.97 | 7.472% | $89.1695 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $186.59 | 8.673% | $202.773 | $202.77 | $202.75 | $202.80 |
| Purchase #7 | $145.67 | 13.568% | $165.4345 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $1,013.28 | $1,108.4481 | $1,108.44 | $1,108.40 | $1,108.50 | |