| 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 | $6.31 | 7.826% | $6.8038 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $250.98 | 4.270% | $261.6968 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $18.53 | 10.859% | $20.5422 | $20.54 | $20.55 | $20.50 |
| Purchase #4 | $68.86 | 4.849% | $72.199 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $22.87 | 7.849% | $24.6651 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $27.42 | 3.285% | $28.3207 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $111.93 | 9.477% | $122.5376 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $506.90 | $536.7652 | $536.77 | $536.75 | $536.70 | |