| 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 | $16.76 | 13.682% | $19.0531 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $232.93 | 12.212% | $261.3754 | $261.38 | $261.40 | $261.40 |
| Purchase #3 | $231.63 | 12.467% | $260.5073 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $127.29 | 10.418% | $140.5511 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $248.81 | 11.837% | $278.2616 | $278.26 | $278.25 | $278.30 |
| Purchase #6 | $165.65 | 11.347% | $184.4463 | $184.45 | $184.45 | $184.40 |
| Purchase #7 | $157.67 | 10.627% | $174.4256 | $174.43 | $174.45 | $174.40 |
| 7 purchase totals = | $1,180.74 | $1,318.6204 | $1,318.63 | $1,318.65 | $1,318.70 | |