| 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 | $21.94 | 3.781% | $22.7696 | $22.77 | $22.75 | $22.80 |
| Purchase #2 | $234.91 | 9.445% | $257.0972 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $208.80 | 13.384% | $236.7458 | $236.75 | $236.75 | $236.70 |
| Purchase #4 | $109.41 | 8.265% | $118.4527 | $118.45 | $118.45 | $118.50 |
| Purchase #5 | $90.60 | 11.813% | $101.3026 | $101.30 | $101.30 | $101.30 |
| Purchase #6 | $176.53 | 9.399% | $193.1221 | $193.12 | $193.10 | $193.10 |
| Purchase #7 | $9.91 | 11.115% | $11.0115 | $11.01 | $11.00 | $11.00 |
| 7 purchase totals = | $852.10 | $940.5015 | $940.50 | $940.45 | $940.50 | |