| 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 | $97.64 | 9.109% | $106.534 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $163.25 | 11.390% | $181.8442 | $181.84 | $181.85 | $181.80 |
| Purchase #3 | $161.63 | 3.728% | $167.6556 | $167.66 | $167.65 | $167.70 |
| Purchase #4 | $125.73 | 11.603% | $140.3185 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $17.70 | 7.800% | $19.0806 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $246.64 | 10.510% | $272.5619 | $272.56 | $272.55 | $272.60 |
| Purchase #7 | $35.65 | 12.640% | $40.1562 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $848.24 | $928.1510 | $928.15 | $928.15 | $928.20 | |