| 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 | $219.94 | 8.672% | $239.0132 | $239.01 | $239.00 | $239.00 |
| Purchase #2 | $182.54 | 10.612% | $201.9111 | $201.91 | $201.90 | $201.90 |
| Purchase #3 | $6.32 | 13.568% | $7.1775 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $20.58 | 3.209% | $21.2404 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $17.34 | 13.641% | $19.7053 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $215.55 | 13.592% | $244.8476 | $244.85 | $244.85 | $244.80 |
| Purchase #7 | $50.41 | 12.405% | $56.6634 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $712.68 | $790.5585 | $790.56 | $790.55 | $790.50 | |