| 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 | $217.72 | 11.836% | $243.4893 | $243.49 | $243.50 | $243.50 |
| Purchase #2 | $97.70 | 4.542% | $102.1375 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $7.29 | 12.127% | $8.1741 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $38.69 | 8.305% | $41.9032 | $41.90 | $41.90 | $41.90 |
| Purchase #5 | $48.37 | 4.462% | $50.5283 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $14.49 | 9.547% | $15.8734 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $185.98 | 8.437% | $201.6711 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $610.24 | $663.7769 | $663.77 | $663.75 | $663.80 | |