| 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 | $169.97 | 4.562% | $177.724 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $132.41 | 12.339% | $148.7481 | $148.75 | $148.75 | $148.70 |
| Purchase #3 | $14.61 | 13.499% | $16.5822 | $16.58 | $16.60 | $16.60 |
| Purchase #4 | $193.43 | 8.111% | $209.1191 | $209.12 | $209.10 | $209.10 |
| Purchase #5 | $144.75 | 10.585% | $160.0718 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $123.82 | 9.857% | $136.0249 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $165.58 | 8.253% | $179.2453 | $179.25 | $179.25 | $179.20 |
| 7 purchase totals = | $944.57 | $1,027.5154 | $1,027.51 | $1,027.45 | $1,027.40 | |