| 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 | $46.70 | 7.290% | $50.1044 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $30.81 | 8.382% | $33.3925 | $33.39 | $33.40 | $33.40 |
| Purchase #3 | $247.41 | 13.656% | $281.1963 | $281.20 | $281.20 | $281.20 |
| Purchase #4 | $35.61 | 9.375% | $38.9484 | $38.95 | $38.95 | $38.90 |
| Purchase #5 | $192.32 | 10.747% | $212.9886 | $212.99 | $213.00 | $213.00 |
| Purchase #6 | $176.58 | 4.139% | $183.8886 | $183.89 | $183.90 | $183.90 |
| Purchase #7 | $179.85 | 3.271% | $185.7329 | $185.73 | $185.75 | $185.70 |
| 7 purchase totals = | $909.28 | $986.2517 | $986.25 | $986.30 | $986.20 | |