| 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 | $25.85 | 4.465% | $27.0042 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $164.96 | 9.263% | $180.2402 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $80.72 | 6.707% | $86.1339 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $90.45 | 7.378% | $97.1234 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $62.42 | 3.521% | $64.6178 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $53.75 | 8.497% | $58.3171 | $58.32 | $58.30 | $58.30 |
| Purchase #7 | $163.31 | 13.656% | $185.6116 | $185.61 | $185.60 | $185.60 |
| 7 purchase totals = | $641.46 | $699.0482 | $699.04 | $699.00 | $698.90 | |