| 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 | $21.52 | 7.799% | $23.1983 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $68.86 | 5.535% | $72.6714 | $72.67 | $72.65 | $72.70 |
| Purchase #3 | $156.91 | 10.284% | $173.0466 | $173.05 | $173.05 | $173.00 |
| Purchase #4 | $234.61 | 7.786% | $252.8767 | $252.88 | $252.90 | $252.90 |
| Purchase #5 | $186.48 | 11.648% | $208.2012 | $208.20 | $208.20 | $208.20 |
| Purchase #6 | $73.76 | 7.645% | $79.399 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $104.91 | 7.206% | $112.4698 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $847.05 | $921.8630 | $921.87 | $921.85 | $921.90 | |