| 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 | $9.84 | 8.291% | $10.6558 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $53.61 | 9.733% | $58.8279 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $30.47 | 7.520% | $32.7613 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $76.60 | 8.684% | $83.2519 | $83.25 | $83.25 | $83.30 |
| Purchase #5 | $15.47 | 13.602% | $17.5742 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $14.66 | 9.198% | $16.0084 | $16.01 | $16.00 | $16.00 |
| Purchase #7 | $150.44 | 12.531% | $169.2916 | $169.29 | $169.30 | $169.30 |
| 7 purchase totals = | $351.09 | $388.3711 | $388.37 | $388.35 | $388.50 | |