| 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 | $151.35 | 13.406% | $171.64 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $154.48 | 9.862% | $169.7148 | $169.71 | $169.70 | $169.70 |
| Purchase #3 | $84.80 | 12.225% | $95.1668 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $218.27 | 9.507% | $239.0209 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $211.82 | 10.351% | $233.7455 | $233.75 | $233.75 | $233.70 |
| Purchase #6 | $34.30 | 9.709% | $37.6302 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $51.57 | 12.447% | $57.9889 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $906.59 | $1,004.9071 | $1,004.91 | $1,004.90 | $1,004.80 | |