| 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 | $76.64 | 4.691% | $80.2352 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $28.42 | 3.543% | $29.4269 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $178.96 | 12.866% | $201.985 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $136.98 | 8.480% | $148.5959 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $99.68 | 12.717% | $112.3563 | $112.36 | $112.35 | $112.40 |
| Purchase #6 | $5.95 | 8.334% | $6.4459 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $126.71 | 6.676% | $135.1692 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $653.34 | $714.2144 | $714.24 | $714.25 | $714.20 | |