| 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 | $102.92 | 5.412% | $108.49 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $32.84 | 9.173% | $35.8524 | $35.85 | $35.85 | $35.90 |
| Purchase #3 | $114.77 | 8.820% | $124.8927 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $39.38 | 5.640% | $41.601 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $5.66 | 8.343% | $6.1322 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $82.41 | 5.505% | $86.9467 | $86.95 | $86.95 | $86.90 |
| Purchase #7 | $172.50 | 5.719% | $182.3653 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $550.48 | $586.2803 | $586.28 | $586.30 | $586.30 | |