| 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 | $14.55 | 11.234% | $16.1845 | $16.18 | $16.20 | $16.20 |
| Purchase #2 | $41.64 | 13.540% | $47.2781 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $28.85 | 11.635% | $32.2067 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $241.39 | 4.389% | $251.9846 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $242.84 | 13.643% | $275.9707 | $275.97 | $275.95 | $276.00 |
| Purchase #6 | $155.58 | 6.112% | $165.089 | $165.09 | $165.10 | $165.10 |
| Purchase #7 | $139.96 | 7.443% | $150.3772 | $150.38 | $150.40 | $150.40 |
| 7 purchase totals = | $864.81 | $939.0908 | $939.09 | $939.15 | $939.20 | |