| 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 | $9.51 | 6.452% | $10.1236 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $190.69 | 3.836% | $198.0049 | $198.00 | $198.00 | $198.00 |
| Purchase #3 | $26.56 | 8.305% | $28.7658 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $35.67 | 8.760% | $38.7947 | $38.79 | $38.80 | $38.80 |
| Purchase #5 | $207.50 | 4.818% | $217.4974 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $88.52 | 10.172% | $97.5243 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $134.62 | 7.438% | $144.633 | $144.63 | $144.65 | $144.60 |
| 7 purchase totals = | $693.07 | $735.3437 | $735.33 | $735.30 | $735.30 | |