| 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 | $27.33 | 9.692% | $29.9788 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $177.37 | 10.488% | $195.9726 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $97.75 | 6.735% | $104.3335 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $237.27 | 13.449% | $269.1804 | $269.18 | $269.20 | $269.20 |
| Purchase #5 | $38.53 | 13.373% | $43.6826 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $32.76 | 6.770% | $34.9779 | $34.98 | $35.00 | $35.00 |
| Purchase #7 | $132.41 | 12.843% | $149.4154 | $149.42 | $149.40 | $149.40 |
| 7 purchase totals = | $743.42 | $827.5412 | $827.54 | $827.60 | $827.60 | |