| 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 | $35.94 | 7.714% | $38.7124 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $35.71 | 3.560% | $36.9813 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $168.43 | 7.267% | $180.6698 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $73.82 | 4.733% | $77.3139 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $98.37 | 4.231% | $102.532 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $28.38 | 8.155% | $30.6944 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $75.39 | 5.770% | $79.74 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $516.04 | $546.6438 | $546.63 | $546.65 | $546.60 | |