| 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 | $100.88 | 6.484% | $107.4211 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $200.94 | 7.314% | $215.6368 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $153.92 | 5.164% | $161.8684 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $128.83 | 4.156% | $134.1842 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $50.81 | 3.335% | $52.5045 | $52.50 | $52.50 | $52.50 |
| Purchase #6 | $66.38 | 5.496% | $70.0282 | $70.03 | $70.05 | $70.00 |
| Purchase #7 | $197.69 | 9.603% | $216.6742 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $899.45 | $958.3174 | $958.31 | $958.30 | $958.30 | |