| 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 | $172.40 | 5.387% | $181.6872 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $176.67 | 9.636% | $193.6939 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $52.41 | 4.735% | $54.8916 | $54.89 | $54.90 | $54.90 |
| Purchase #4 | $24.55 | 3.641% | $25.4439 | $25.44 | $25.45 | $25.40 |
| Purchase #5 | $100.48 | 4.469% | $104.9705 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $130.92 | 12.154% | $146.832 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $25.32 | 10.191% | $27.9004 | $27.90 | $27.90 | $27.90 |
| 7 purchase totals = | $682.75 | $735.4195 | $735.41 | $735.45 | $735.40 | |