| 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 | $40.61 | 5.339% | $42.7782 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $177.31 | 7.104% | $189.9061 | $189.91 | $189.90 | $189.90 |
| Purchase #3 | $18.97 | 11.629% | $21.176 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $54.78 | 3.566% | $56.7335 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $32.57 | 12.632% | $36.6842 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $95.57 | 13.474% | $108.4471 | $108.45 | $108.45 | $108.40 |
| Purchase #7 | $93.57 | 3.853% | $97.1753 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $513.38 | $552.9004 | $552.91 | $553.00 | $552.90 | |