| 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 | $242.53 | 9.594% | $265.7983 | $265.80 | $265.80 | $265.80 |
| Purchase #2 | $179.37 | 11.444% | $199.8971 | $199.90 | $199.90 | $199.90 |
| Purchase #3 | $73.79 | 6.606% | $78.6646 | $78.66 | $78.65 | $78.70 |
| Purchase #4 | $127.39 | 3.459% | $131.7964 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $74.79 | 6.738% | $79.8294 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $86.25 | 9.283% | $94.2566 | $94.26 | $94.25 | $94.30 |
| Purchase #7 | $56.36 | 9.703% | $61.8286 | $61.83 | $61.85 | $61.80 |
| 7 purchase totals = | $840.48 | $912.0710 | $912.08 | $912.10 | $912.10 | |