| 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 | $71.75 | 4.634% | $75.0749 | $75.07 | $75.05 | $75.10 |
| Purchase #2 | $201.56 | 4.527% | $210.6846 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $82.85 | 4.190% | $86.3214 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $250.53 | 7.719% | $269.8684 | $269.87 | $269.85 | $269.90 |
| Purchase #5 | $121.54 | 10.391% | $134.1692 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $92.92 | 7.513% | $99.9011 | $99.90 | $99.90 | $99.90 |
| Purchase #7 | $211.32 | 8.390% | $229.0497 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $1,032.47 | $1,105.0693 | $1,105.06 | $1,105.00 | $1,105.10 | |