| 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 | $250.54 | 3.264% | $258.7176 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $182.81 | 9.316% | $199.8406 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $12.95 | 3.302% | $13.3776 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $249.79 | 12.865% | $281.9255 | $281.93 | $281.95 | $281.90 |
| Purchase #5 | $226.80 | 3.764% | $235.3368 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $79.77 | 8.349% | $86.43 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $248.71 | 11.344% | $276.9237 | $276.92 | $276.90 | $276.90 |
| 7 purchase totals = | $1,251.37 | $1,352.5518 | $1,352.56 | $1,352.60 | $1,352.40 | |