| 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 | $9.25 | 12.669% | $10.4219 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $48.56 | 6.768% | $51.8465 | $51.85 | $51.85 | $51.80 |
| Purchase #3 | $12.60 | 4.342% | $13.1471 | $13.15 | $13.15 | $13.10 |
| Purchase #4 | $98.58 | 7.497% | $105.9705 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $87.91 | 10.698% | $97.3146 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $231.63 | 13.738% | $263.4513 | $263.45 | $263.45 | $263.50 |
| Purchase #7 | $231.88 | 13.638% | $263.5038 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $720.41 | $805.6557 | $805.65 | $805.60 | $805.60 | |