| 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 | $153.32 | 4.307% | $159.9235 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $97.56 | 7.642% | $105.0155 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $142.55 | 10.772% | $157.9055 | $157.91 | $157.90 | $157.90 |
| Purchase #4 | $34.76 | 3.768% | $36.0698 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $227.99 | 5.746% | $241.0903 | $241.09 | $241.10 | $241.10 |
| Purchase #6 | $101.84 | 11.177% | $113.2227 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $46.48 | 11.684% | $51.9107 | $51.91 | $51.90 | $51.90 |
| 7 purchase totals = | $804.50 | $865.1380 | $865.14 | $865.05 | $865.10 | |