| 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 | $10.56 | 8.387% | $11.4457 | $11.45 | $11.45 | $11.40 |
| Purchase #2 | $156.80 | 9.708% | $172.0221 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $71.79 | 10.575% | $79.3818 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $160.34 | 13.829% | $182.5134 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $207.75 | 12.698% | $234.1301 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $50.83 | 10.454% | $56.1438 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $228.58 | 12.609% | $257.4017 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $886.65 | $993.0386 | $993.03 | $993.05 | $992.90 | |