| 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 | $234.79 | 3.437% | $242.8597 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $13.48 | 3.857% | $13.9999 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $61.66 | 11.864% | $68.9753 | $68.98 | $69.00 | $69.00 |
| Purchase #4 | $199.30 | 6.556% | $212.3661 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $8.83 | 10.586% | $9.7647 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $243.31 | 3.382% | $251.5387 | $251.54 | $251.55 | $251.50 |
| Purchase #7 | $114.38 | 13.232% | $129.5148 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $875.75 | $929.0192 | $929.02 | $929.00 | $929.10 | |