| 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 | $41.82 | 3.222% | $43.1674 | $43.17 | $43.15 | $43.20 |
| Purchase #2 | $8.82 | 7.499% | $9.4814 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $196.67 | 9.732% | $215.8099 | $215.81 | $215.80 | $215.80 |
| Purchase #4 | $63.83 | 9.775% | $70.0694 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $180.85 | 11.608% | $201.8431 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $25.37 | 6.845% | $27.1066 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $164.44 | 5.136% | $172.8856 | $172.89 | $172.90 | $172.90 |
| 7 purchase totals = | $681.80 | $740.3634 | $740.37 | $740.35 | $740.40 | |