| 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 | $8.27 | 6.766% | $8.8295 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $161.29 | 8.424% | $174.8771 | $174.88 | $174.90 | $174.90 |
| Purchase #3 | $47.55 | 10.710% | $52.6426 | $52.64 | $52.65 | $52.60 |
| Purchase #4 | $184.42 | 10.222% | $203.2714 | $203.27 | $203.25 | $203.30 |
| Purchase #5 | $234.52 | 5.861% | $248.2652 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $212.90 | 7.775% | $229.453 | $229.45 | $229.45 | $229.50 |
| Purchase #7 | $41.80 | 9.446% | $45.7484 | $45.75 | $45.75 | $45.70 |
| 7 purchase totals = | $890.75 | $963.0872 | $963.09 | $963.10 | $963.10 | |