| 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 | $170.48 | 5.676% | $180.1564 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $186.41 | 13.792% | $212.1197 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $29.82 | 12.265% | $33.4774 | $33.48 | $33.50 | $33.50 |
| Purchase #4 | $20.38 | 13.226% | $23.0755 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $110.69 | 3.232% | $114.2675 | $114.27 | $114.25 | $114.30 |
| Purchase #6 | $189.98 | 9.783% | $208.5657 | $208.57 | $208.55 | $208.60 |
| Purchase #7 | $69.48 | 5.693% | $73.4355 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $777.24 | $845.0977 | $845.12 | $845.10 | $845.20 | |