| 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 | $168.38 | 13.234% | $190.6634 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $99.44 | 8.373% | $107.7661 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $188.57 | 12.484% | $212.1111 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $63.94 | 4.529% | $66.8358 | $66.84 | $66.85 | $66.80 |
| Purchase #5 | $37.86 | 3.705% | $39.2627 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $110.44 | 13.545% | $125.3991 | $125.40 | $125.40 | $125.40 |
| Purchase #7 | $86.26 | 10.365% | $95.2008 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $754.89 | $837.2390 | $837.24 | $837.20 | $837.30 | |