| 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 | $183.85 | 8.137% | $198.8099 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $104.80 | 11.651% | $117.0102 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $103.27 | 3.507% | $106.8917 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $186.99 | 6.196% | $198.5759 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $222.48 | 6.728% | $237.4485 | $237.45 | $237.45 | $237.40 |
| Purchase #6 | $36.96 | 10.670% | $40.9036 | $40.90 | $40.90 | $40.90 |
| Purchase #7 | $27.33 | 12.541% | $30.7575 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $865.68 | $930.3973 | $930.40 | $930.40 | $930.40 | |