| 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 | $104.72 | 12.111% | $117.4026 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $116.75 | 4.484% | $121.9851 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $102.89 | 3.137% | $106.1177 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $105.59 | 8.525% | $114.5915 | $114.59 | $114.60 | $114.60 |
| Purchase #5 | $76.40 | 11.139% | $84.9102 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $58.58 | 4.373% | $61.1417 | $61.14 | $61.15 | $61.10 |
| Purchase #7 | $142.89 | 11.324% | $159.0709 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $707.82 | $765.2197 | $765.22 | $765.20 | $765.20 | |