| 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 | $55.72 | 9.622% | $61.0814 | $61.08 | $61.10 | $61.10 |
| Purchase #2 | $25.98 | 8.700% | $28.2403 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $183.41 | 12.758% | $206.8094 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $43.87 | 13.325% | $49.7157 | $49.72 | $49.70 | $49.70 |
| Purchase #5 | $6.79 | 5.188% | $7.1423 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $126.43 | 6.663% | $134.854 | $134.85 | $134.85 | $134.90 |
| Purchase #7 | $137.95 | 12.235% | $154.8282 | $154.83 | $154.85 | $154.80 |
| 7 purchase totals = | $580.15 | $642.6713 | $642.67 | $642.70 | $642.60 | |