| 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 | $99.73 | 6.703% | $106.4149 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $63.39 | 5.751% | $67.0356 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $191.87 | 6.292% | $203.9425 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $185.25 | 5.170% | $194.8274 | $194.83 | $194.85 | $194.80 |
| Purchase #5 | $192.83 | 11.677% | $215.3468 | $215.35 | $215.35 | $215.30 |
| Purchase #6 | $159.94 | 10.720% | $177.0856 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $168.72 | 10.247% | $186.0087 | $186.01 | $186.00 | $186.00 |
| 7 purchase totals = | $1,061.73 | $1,150.6615 | $1,150.67 | $1,150.70 | $1,150.50 | |