| 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 | $55.26 | 3.111% | $56.9791 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $145.91 | 4.697% | $152.7634 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $207.50 | 3.308% | $214.3641 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $38.86 | 4.320% | $40.5388 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $28.55 | 8.406% | $30.9499 | $30.95 | $30.95 | $30.90 |
| Purchase #6 | $122.69 | 13.820% | $139.6458 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $36.94 | 12.318% | $41.4903 | $41.49 | $41.50 | $41.50 |
| 7 purchase totals = | $635.71 | $676.7314 | $676.73 | $676.75 | $676.70 | |