| 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 | $163.62 | 11.294% | $182.0992 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $72.90 | 11.792% | $81.4964 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $70.40 | 6.283% | $74.8232 | $74.82 | $74.80 | $74.80 |
| Purchase #4 | $196.59 | 9.197% | $214.6704 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $141.42 | 13.165% | $160.0379 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $126.75 | 13.456% | $143.8055 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $8.46 | 12.215% | $9.4934 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $780.14 | $866.4260 | $866.43 | $866.40 | $866.40 | |