| 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 | $79.41 | 9.481% | $86.9389 | $86.94 | $86.95 | $86.90 |
| Purchase #2 | $135.72 | 5.641% | $143.376 | $143.38 | $143.40 | $143.40 |
| Purchase #3 | $167.51 | 7.453% | $179.9945 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $6.65 | 5.418% | $7.0103 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $11.77 | 11.870% | $13.1671 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $196.47 | 8.865% | $213.8871 | $213.89 | $213.90 | $213.90 |
| Purchase #7 | $247.63 | 9.198% | $270.407 | $270.41 | $270.40 | $270.40 |
| 7 purchase totals = | $845.16 | $914.7809 | $914.79 | $914.80 | $914.80 | |