| 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 | $16.33 | 4.724% | $17.1014 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $55.79 | 13.796% | $63.4868 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $198.33 | 10.418% | $218.992 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $96.65 | 10.673% | $106.9655 | $106.97 | $106.95 | $107.00 |
| Purchase #5 | $181.80 | 3.378% | $187.9412 | $187.94 | $187.95 | $187.90 |
| Purchase #6 | $35.56 | 13.450% | $40.3428 | $40.34 | $40.35 | $40.30 |
| Purchase #7 | $48.58 | 7.123% | $52.0404 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $633.04 | $686.8701 | $686.87 | $686.90 | $686.80 | |