| 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 | $249.53 | 11.562% | $278.3807 | $278.38 | $278.40 | $278.40 |
| Purchase #2 | $236.66 | 9.586% | $259.3462 | $259.35 | $259.35 | $259.30 |
| Purchase #3 | $167.85 | 12.657% | $189.0948 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $202.25 | 9.657% | $221.7813 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $84.96 | 7.200% | $91.0771 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $19.87 | 6.456% | $21.1528 | $21.15 | $21.15 | $21.20 |
| Purchase #7 | $61.95 | 8.424% | $67.1687 | $67.17 | $67.15 | $67.20 |
| 7 purchase totals = | $1,023.07 | $1,128.0016 | $1,128.00 | $1,128.05 | $1,128.10 | |