| 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 | $208.81 | 10.687% | $231.1255 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $209.56 | 3.595% | $217.0937 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $97.32 | 7.464% | $104.584 | $104.58 | $104.60 | $104.60 |
| Purchase #4 | $221.66 | 3.351% | $229.0878 | $229.09 | $229.10 | $229.10 |
| Purchase #5 | $95.27 | 11.169% | $105.9107 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $129.59 | 4.373% | $135.257 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $153.79 | 8.247% | $166.4731 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $1,116.00 | $1,189.5318 | $1,189.53 | $1,189.55 | $1,189.60 | |