| 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 | $88.72 | 12.733% | $100.0167 | $100.02 | $100.00 | $100.00 |
| Purchase #2 | $229.90 | 13.329% | $260.5434 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $126.85 | 9.824% | $139.3117 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $7.94 | 7.843% | $8.5627 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $130.76 | 10.684% | $144.7304 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $25.28 | 8.413% | $27.4068 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $198.48 | 7.153% | $212.6773 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $807.93 | $893.2490 | $893.25 | $893.25 | $893.20 | |