| 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 | $83.30 | 7.214% | $89.3093 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $71.92 | 11.117% | $79.9153 | $79.92 | $79.90 | $79.90 |
| Purchase #3 | $106.75 | 7.692% | $114.9612 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $6.69 | 6.444% | $7.1211 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $169.50 | 7.689% | $182.5329 | $182.53 | $182.55 | $182.50 |
| Purchase #6 | $42.53 | 13.646% | $48.3336 | $48.33 | $48.35 | $48.30 |
| Purchase #7 | $69.65 | 5.185% | $73.2614 | $73.26 | $73.25 | $73.30 |
| 7 purchase totals = | $550.34 | $595.4348 | $595.43 | $595.40 | $595.40 | |