| 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 | $165.30 | 6.390% | $175.8627 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $138.34 | 12.527% | $155.6699 | $155.67 | $155.65 | $155.70 |
| Purchase #3 | $198.27 | 5.481% | $209.1372 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $212.69 | 6.209% | $225.8959 | $225.90 | $225.90 | $225.90 |
| Purchase #5 | $39.45 | 11.712% | $44.0704 | $44.07 | $44.05 | $44.10 |
| Purchase #6 | $82.86 | 5.261% | $87.2193 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $19.87 | 6.662% | $21.1937 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $856.78 | $919.0491 | $919.05 | $919.00 | $919.10 | |