| 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 | $14.80 | 8.718% | $16.0903 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $189.56 | 9.528% | $207.6213 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $149.60 | 3.576% | $154.9497 | $154.95 | $154.95 | $154.90 |
| Purchase #4 | $213.28 | 9.831% | $234.2476 | $234.25 | $234.25 | $234.20 |
| Purchase #5 | $40.54 | 9.289% | $44.3058 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $102.52 | 8.519% | $111.2537 | $111.25 | $111.25 | $111.30 |
| Purchase #7 | $29.48 | 9.846% | $32.3826 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $739.78 | $800.8510 | $800.85 | $800.85 | $800.80 | |