| 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 | $118.38 | 9.470% | $129.5906 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $156.71 | 9.568% | $171.704 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $45.34 | 12.576% | $51.042 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $55.69 | 9.326% | $60.8836 | $60.88 | $60.90 | $60.90 |
| Purchase #5 | $77.97 | 3.825% | $80.9524 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $26.46 | 6.552% | $28.1937 | $28.19 | $28.20 | $28.20 |
| Purchase #7 | $224.45 | 12.862% | $253.3188 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $705.00 | $775.6851 | $775.67 | $775.70 | $775.70 | |