| 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 | $82.85 | 7.329% | $88.9221 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $51.33 | 7.342% | $55.0986 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $102.64 | 12.785% | $115.7625 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $90.65 | 5.635% | $95.7581 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $23.69 | 11.782% | $26.4812 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $173.97 | 5.364% | $183.3018 | $183.30 | $183.30 | $183.30 |
| Purchase #7 | $56.36 | 9.839% | $61.9053 | $61.91 | $61.90 | $61.90 |
| 7 purchase totals = | $581.49 | $627.2296 | $627.23 | $627.20 | $627.30 | |