| 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 | $26.57 | 9.670% | $29.1393 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $45.44 | 5.824% | $48.0864 | $48.09 | $48.10 | $48.10 |
| Purchase #3 | $61.87 | 11.539% | $69.0092 | $69.01 | $69.00 | $69.00 |
| Purchase #4 | $39.94 | 9.388% | $43.6896 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $127.67 | 9.109% | $139.2995 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $242.45 | 8.873% | $263.9626 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $75.82 | 12.806% | $85.5295 | $85.53 | $85.55 | $85.50 |
| 7 purchase totals = | $619.76 | $678.7161 | $678.72 | $678.75 | $678.70 | |