| 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 | $245.74 | 8.555% | $266.7631 | $266.76 | $266.75 | $266.80 |
| Purchase #2 | $5.41 | 3.137% | $5.5797 | $5.58 | $5.60 | $5.60 |
| Purchase #3 | $70.92 | 10.612% | $78.446 | $78.45 | $78.45 | $78.40 |
| Purchase #4 | $38.83 | 9.233% | $42.4152 | $42.42 | $42.40 | $42.40 |
| Purchase #5 | $82.49 | 4.494% | $86.1971 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $185.47 | 7.182% | $198.7905 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $9.91 | 11.497% | $11.0494 | $11.05 | $11.05 | $11.00 |
| 7 purchase totals = | $638.77 | $689.2410 | $689.25 | $689.25 | $689.20 | |