| 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 | $8.55 | 7.242% | $9.1692 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $152.51 | 10.692% | $168.8164 | $168.82 | $168.80 | $168.80 |
| Purchase #3 | $100.31 | 3.696% | $104.0175 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $242.79 | 7.777% | $261.6718 | $261.67 | $261.65 | $261.70 |
| Purchase #5 | $198.33 | 13.233% | $224.575 | $224.58 | $224.60 | $224.60 |
| Purchase #6 | $20.49 | 11.787% | $22.9052 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $172.31 | 4.250% | $179.6332 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $895.29 | $970.7883 | $970.80 | $970.75 | $970.80 | |