| 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 | $38.44 | 6.326% | $40.8717 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $168.49 | 8.689% | $183.1301 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $115.32 | 6.660% | $123.0003 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $68.58 | 10.796% | $75.9839 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $135.74 | 5.454% | $143.1433 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $235.43 | 9.341% | $257.4215 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $81.89 | 3.769% | $84.9764 | $84.98 | $85.00 | $85.00 |
| 7 purchase totals = | $843.89 | $908.5272 | $908.52 | $908.55 | $908.50 | |