| 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 | $6.77 | 12.697% | $7.6296 | $7.63 | $7.65 | $7.60 |
| Purchase #2 | $38.34 | 12.502% | $43.1333 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $52.91 | 7.136% | $56.6857 | $56.69 | $56.70 | $56.70 |
| Purchase #4 | $214.61 | 9.758% | $235.5516 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $55.39 | 3.744% | $57.4638 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $50.50 | 3.415% | $52.2246 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $102.54 | 11.534% | $114.367 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $521.06 | $567.0556 | $567.05 | $567.05 | $567.10 | |