| 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 | $22.64 | 6.389% | $24.0865 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $159.35 | 3.721% | $165.2794 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $57.70 | 6.469% | $61.4326 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $33.45 | 7.764% | $36.0471 | $36.05 | $36.05 | $36.00 |
| Purchase #5 | $207.51 | 3.127% | $213.9988 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $31.29 | 5.235% | $32.928 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $246.87 | 3.157% | $254.6637 | $254.66 | $254.65 | $254.70 |
| 7 purchase totals = | $758.81 | $788.4361 | $788.44 | $788.50 | $788.40 | |