| 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 | $179.60 | 10.655% | $198.7364 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $14.51 | 9.265% | $15.8544 | $15.85 | $15.85 | $15.90 |
| Purchase #3 | $235.31 | 12.327% | $264.3167 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $78.45 | 9.814% | $86.1491 | $86.15 | $86.15 | $86.10 |
| Purchase #5 | $74.70 | 12.322% | $83.9045 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $119.90 | 5.353% | $126.3182 | $126.32 | $126.30 | $126.30 |
| Purchase #7 | $137.74 | 7.620% | $148.2358 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $840.21 | $923.5151 | $923.52 | $923.50 | $923.40 | |