| 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 | $5.67 | 12.419% | $6.3742 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $76.68 | 7.444% | $82.3881 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $185.98 | 11.601% | $207.5555 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $97.44 | 8.178% | $105.4086 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $16.99 | 4.392% | $17.7362 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $48.36 | 9.587% | $52.9963 | $53.00 | $53.00 | $53.00 |
| Purchase #7 | $34.80 | 3.280% | $35.9414 | $35.94 | $35.95 | $35.90 |
| 7 purchase totals = | $465.92 | $508.4003 | $508.41 | $508.40 | $508.40 | |