| 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 | $11.65 | 6.418% | $12.3977 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $92.97 | 9.104% | $101.434 | $101.43 | $101.45 | $101.40 |
| Purchase #3 | $26.51 | 10.830% | $29.381 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $60.37 | 9.583% | $66.1553 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $63.51 | 9.496% | $69.5409 | $69.54 | $69.55 | $69.50 |
| Purchase #6 | $150.91 | 9.363% | $165.0397 | $165.04 | $165.05 | $165.00 |
| Purchase #7 | $208.34 | 11.137% | $231.5428 | $231.54 | $231.55 | $231.50 |
| 7 purchase totals = | $614.26 | $675.4914 | $675.49 | $675.55 | $675.40 | |