| 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 | $16.83 | 11.485% | $18.7629 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $187.45 | 5.515% | $197.7879 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $58.35 | 6.776% | $62.3038 | $62.30 | $62.30 | $62.30 |
| Purchase #4 | $192.70 | 13.353% | $218.4312 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $119.70 | 13.657% | $136.0474 | $136.05 | $136.05 | $136.00 |
| Purchase #6 | $113.56 | 5.576% | $119.8921 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $23.25 | 8.510% | $25.2286 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $711.84 | $778.4539 | $778.45 | $778.50 | $778.40 | |