| 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 | $14.94 | 6.265% | $15.876 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $129.85 | 5.640% | $137.1735 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $126.85 | 6.237% | $134.7616 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $169.38 | 4.606% | $177.1816 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $147.91 | 11.774% | $165.3249 | $165.32 | $165.30 | $165.30 |
| Purchase #6 | $27.52 | 9.332% | $30.0882 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $190.68 | 7.714% | $205.3891 | $205.39 | $205.40 | $205.40 |
| 7 purchase totals = | $807.13 | $865.7949 | $865.79 | $865.80 | $865.90 | |