| 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 | $89.89 | 9.135% | $98.1015 | $98.10 | $98.10 | $98.10 |
| Purchase #2 | $13.81 | 5.419% | $14.5584 | $14.56 | $14.55 | $14.60 |
| Purchase #3 | $135.59 | 10.795% | $150.2269 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $208.57 | 4.778% | $218.5355 | $218.54 | $218.55 | $218.50 |
| Purchase #5 | $21.63 | 8.589% | $23.4878 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $151.35 | 9.259% | $165.3635 | $165.36 | $165.35 | $165.40 |
| Purchase #7 | $26.80 | 9.245% | $29.2777 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $647.64 | $699.5513 | $699.56 | $699.60 | $699.60 | |