| 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 | $185.42 | 10.782% | $205.412 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $203.36 | 4.497% | $212.5051 | $212.51 | $212.50 | $212.50 |
| Purchase #3 | $193.30 | 7.409% | $207.6216 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $44.63 | 10.543% | $49.3353 | $49.34 | $49.35 | $49.30 |
| Purchase #5 | $22.39 | 9.840% | $24.5932 | $24.59 | $24.60 | $24.60 |
| Purchase #6 | $136.85 | 8.697% | $148.7518 | $148.75 | $148.75 | $148.80 |
| Purchase #7 | $14.79 | 7.747% | $15.9358 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $800.74 | $864.1548 | $864.16 | $864.15 | $864.10 | |