| 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 | $13.59 | 6.539% | $14.4787 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $186.95 | 6.645% | $199.3728 | $199.37 | $199.35 | $199.40 |
| Purchase #3 | $47.57 | 7.430% | $51.1045 | $51.10 | $51.10 | $51.10 |
| Purchase #4 | $198.25 | 3.816% | $205.8152 | $205.82 | $205.80 | $205.80 |
| Purchase #5 | $43.52 | 12.506% | $48.9626 | $48.96 | $48.95 | $49.00 |
| Purchase #6 | $22.83 | 7.458% | $24.5327 | $24.53 | $24.55 | $24.50 |
| Purchase #7 | $81.79 | 13.594% | $92.9085 | $92.91 | $92.90 | $92.90 |
| 7 purchase totals = | $594.50 | $637.1750 | $637.17 | $637.15 | $637.20 | |