| 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 | $222.79 | 5.533% | $235.117 | $235.12 | $235.10 | $235.10 |
| Purchase #2 | $143.35 | 13.373% | $162.5202 | $162.52 | $162.50 | $162.50 |
| Purchase #3 | $132.90 | 3.223% | $137.1834 | $137.18 | $137.20 | $137.20 |
| Purchase #4 | $141.60 | 6.868% | $151.3251 | $151.33 | $151.35 | $151.30 |
| Purchase #5 | $58.89 | 7.666% | $63.4045 | $63.40 | $63.40 | $63.40 |
| Purchase #6 | $129.83 | 9.400% | $142.034 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $34.95 | 7.797% | $37.6751 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $864.31 | $929.2593 | $929.26 | $929.30 | $929.20 | |