| 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 | $109.65 | 7.535% | $117.9121 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $5.26 | 3.119% | $5.4241 | $5.42 | $5.40 | $5.40 |
| Purchase #3 | $88.40 | 10.260% | $97.4698 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $91.37 | 13.724% | $103.9096 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $23.83 | 9.469% | $26.0865 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $25.48 | 3.117% | $26.2742 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $68.41 | 8.504% | $74.2276 | $74.23 | $74.25 | $74.20 |
| 7 purchase totals = | $412.40 | $451.3039 | $451.30 | $451.25 | $451.30 | |