| 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 | $9.99 | 11.105% | $11.0994 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $93.44 | 9.331% | $102.1589 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $85.52 | 7.392% | $91.8416 | $91.84 | $91.85 | $91.80 |
| Purchase #4 | $81.81 | 5.472% | $86.2866 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $248.39 | 5.284% | $261.5149 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $32.98 | 5.807% | $34.8951 | $34.90 | $34.90 | $34.90 |
| Purchase #7 | $65.70 | 5.243% | $69.1447 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $617.83 | $656.9412 | $656.94 | $656.95 | $656.90 | |