| 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 | $27.75 | 9.489% | $30.3832 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $35.75 | 6.225% | $37.9754 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $156.70 | 7.696% | $168.7596 | $168.76 | $168.75 | $168.80 |
| Purchase #4 | $104.39 | 11.786% | $116.6934 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $48.81 | 4.152% | $50.8366 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $181.81 | 9.178% | $198.4965 | $198.50 | $198.50 | $198.50 |
| Purchase #7 | $122.55 | 6.661% | $130.7131 | $130.71 | $130.70 | $130.70 |
| 7 purchase totals = | $677.76 | $733.8578 | $733.86 | $733.90 | $733.90 | |