| 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 | $45.85 | 11.477% | $51.1122 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $179.60 | 7.498% | $193.0664 | $193.07 | $193.05 | $193.10 |
| Purchase #3 | $169.83 | 12.357% | $190.8159 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $17.74 | 10.788% | $19.6538 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $74.55 | 7.639% | $80.2449 | $80.24 | $80.25 | $80.20 |
| Purchase #6 | $111.47 | 11.510% | $124.3002 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $233.75 | 9.124% | $255.0774 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $832.79 | $914.2708 | $914.27 | $914.25 | $914.30 | |