| 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 | $15.28 | 9.692% | $16.7609 | $16.76 | $16.75 | $16.80 |
| Purchase #2 | $130.89 | 9.690% | $143.5732 | $143.57 | $143.55 | $143.60 |
| Purchase #3 | $127.90 | 11.233% | $142.267 | $142.27 | $142.25 | $142.30 |
| Purchase #4 | $28.94 | 11.339% | $32.2215 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $23.37 | 7.804% | $25.1938 | $25.19 | $25.20 | $25.20 |
| Purchase #6 | $231.84 | 12.765% | $261.4344 | $261.43 | $261.45 | $261.40 |
| Purchase #7 | $31.27 | 9.763% | $34.3229 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $589.49 | $655.7737 | $655.76 | $655.70 | $655.80 | |