| 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 | $199.85 | 11.301% | $222.435 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $120.70 | 7.758% | $130.0639 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $55.57 | 4.530% | $58.0873 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $44.94 | 7.741% | $48.4188 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $136.36 | 12.847% | $153.8782 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $15.47 | 10.470% | $17.0897 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $84.81 | 5.197% | $89.2176 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $657.70 | $719.1905 | $719.20 | $719.20 | $719.20 | |