| 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 | $203.75 | 4.191% | $212.2892 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $201.62 | 4.377% | $210.4449 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $20.49 | 7.119% | $21.9487 | $21.95 | $21.95 | $21.90 |
| Purchase #4 | $164.45 | 6.791% | $175.6178 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $38.35 | 4.410% | $40.0412 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $40.58 | 7.760% | $43.729 | $43.73 | $43.75 | $43.70 |
| Purchase #7 | $51.47 | 8.155% | $55.6674 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $720.71 | $759.7382 | $759.74 | $759.75 | $759.60 | |