| 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 | $244.59 | 7.249% | $262.3203 | $262.32 | $262.30 | $262.30 |
| Purchase #2 | $133.58 | 5.350% | $140.7265 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $199.61 | 3.742% | $207.0794 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $194.62 | 3.323% | $201.0872 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $86.46 | 8.584% | $93.8817 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $13.84 | 7.512% | $14.8797 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $186.51 | 8.513% | $202.3876 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,059.21 | $1,122.3624 | $1,122.37 | $1,122.45 | $1,122.40 | |