| 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 | $6.82 | 9.683% | $7.4804 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $169.64 | 9.746% | $186.1731 | $186.17 | $186.15 | $186.20 |
| Purchase #3 | $46.68 | 8.491% | $50.6436 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $72.75 | 4.588% | $76.0878 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $43.95 | 9.296% | $48.0356 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $114.89 | 13.154% | $130.0026 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $76.95 | 12.258% | $86.3825 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $531.68 | $584.8056 | $584.80 | $584.85 | $584.80 | |