| 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 | $174.49 | 4.599% | $182.5148 | $182.51 | $182.50 | $182.50 |
| Purchase #2 | $163.99 | 11.584% | $182.9866 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $106.74 | 10.337% | $117.7737 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $175.91 | 10.117% | $193.7068 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $196.49 | 6.763% | $209.7786 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $16.97 | 9.580% | $18.5957 | $18.60 | $18.60 | $18.60 |
| Purchase #7 | $80.83 | 8.363% | $87.5898 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $915.42 | $992.9460 | $992.95 | $992.95 | $993.00 | |