| 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 | $7.93 | 11.481% | $8.8404 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $187.82 | 10.460% | $207.466 | $207.47 | $207.45 | $207.50 |
| Purchase #3 | $125.47 | 12.594% | $141.2717 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $108.40 | 11.607% | $120.982 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $155.39 | 6.489% | $165.4733 | $165.47 | $165.45 | $165.50 |
| Purchase #6 | $67.88 | 6.836% | $72.5203 | $72.52 | $72.50 | $72.50 |
| Purchase #7 | $204.85 | 12.685% | $230.8352 | $230.84 | $230.85 | $230.80 |
| 7 purchase totals = | $857.74 | $947.3889 | $947.39 | $947.35 | $947.40 | |