| 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 | $19.64 | 7.534% | $21.1197 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $247.66 | 5.461% | $261.1847 | $261.18 | $261.20 | $261.20 |
| Purchase #3 | $70.91 | 7.331% | $76.1084 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $250.70 | 5.362% | $264.1425 | $264.14 | $264.15 | $264.10 |
| Purchase #5 | $21.51 | 5.242% | $22.6376 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $126.52 | 13.468% | $143.5597 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $147.47 | 7.777% | $158.9387 | $158.94 | $158.95 | $158.90 |
| 7 purchase totals = | $884.41 | $947.6913 | $947.69 | $947.70 | $947.60 | |