| 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 | $190.41 | 10.464% | $210.3345 | $210.33 | $210.35 | $210.30 |
| Purchase #2 | $12.29 | 11.874% | $13.7493 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $109.75 | 8.296% | $118.8549 | $118.85 | $118.85 | $118.90 |
| Purchase #4 | $14.61 | 4.234% | $15.2286 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $23.80 | 10.455% | $26.2883 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $176.76 | 9.259% | $193.1262 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $158.71 | 5.762% | $167.8549 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $686.33 | $745.4367 | $745.43 | $745.50 | $745.40 | |