| 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 | $19.46 | 12.760% | $21.9431 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $8.28 | 11.814% | $9.2582 | $9.26 | $9.25 | $9.30 |
| Purchase #3 | $18.44 | 10.737% | $20.4199 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $235.47 | 11.233% | $261.9203 | $261.92 | $261.90 | $261.90 |
| Purchase #5 | $178.56 | 11.767% | $199.5712 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $121.92 | 10.389% | $134.5863 | $134.59 | $134.60 | $134.60 |
| Purchase #7 | $184.39 | 8.315% | $199.722 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $766.52 | $847.4210 | $847.42 | $847.35 | $847.40 | |