| 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 | $16.40 | 12.214% | $18.4031 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $55.98 | 12.474% | $62.9629 | $62.96 | $62.95 | $63.00 |
| Purchase #3 | $218.87 | 8.250% | $236.9268 | $236.93 | $236.95 | $236.90 |
| Purchase #4 | $46.52 | 6.363% | $49.4801 | $49.48 | $49.50 | $49.50 |
| Purchase #5 | $160.61 | 3.237% | $165.8089 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $209.69 | 4.143% | $218.3775 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $33.72 | 8.285% | $36.5137 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $741.79 | $788.4730 | $788.47 | $788.50 | $788.50 | |