| 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 | $102.45 | 11.866% | $114.6067 | $114.61 | $114.60 | $114.60 |
| Purchase #2 | $16.90 | 12.697% | $19.0458 | $19.05 | $19.05 | $19.00 |
| Purchase #3 | $122.78 | 12.858% | $138.5671 | $138.57 | $138.55 | $138.60 |
| Purchase #4 | $77.85 | 13.180% | $88.1106 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $21.35 | 8.703% | $23.2081 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $161.49 | 8.555% | $175.3055 | $175.31 | $175.30 | $175.30 |
| Purchase #7 | $77.62 | 6.528% | $82.687 | $82.69 | $82.70 | $82.70 |
| 7 purchase totals = | $580.44 | $641.5308 | $641.55 | $641.50 | $641.50 | |