| 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 | $28.61 | 4.458% | $29.8854 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $100.41 | 12.747% | $113.2093 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $58.96 | 7.129% | $63.1633 | $63.16 | $63.15 | $63.20 |
| Purchase #4 | $126.68 | 7.520% | $136.2063 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $167.51 | 3.253% | $172.9591 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $77.96 | 4.668% | $81.5992 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $200.56 | 6.125% | $212.8443 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $760.69 | $809.8669 | $809.87 | $809.85 | $809.90 | |