| 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 | $5.76 | 10.841% | $6.3844 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $20.67 | 13.197% | $23.3978 | $23.40 | $23.40 | $23.40 |
| Purchase #3 | $58.79 | 6.393% | $62.5484 | $62.55 | $62.55 | $62.50 |
| Purchase #4 | $198.84 | 8.609% | $215.9581 | $215.96 | $215.95 | $216.00 |
| Purchase #5 | $229.50 | 6.628% | $244.7113 | $244.71 | $244.70 | $244.70 |
| Purchase #6 | $134.72 | 12.162% | $151.1046 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $211.94 | 12.195% | $237.7861 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $860.22 | $941.8907 | $941.89 | $941.90 | $941.90 | |