| 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 | $109.97 | 3.192% | $113.4802 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $218.75 | 4.144% | $227.815 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $182.38 | 5.839% | $193.0292 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $73.48 | 13.590% | $83.4659 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $167.84 | 3.212% | $173.231 | $173.23 | $173.25 | $173.20 |
| Purchase #6 | $151.35 | 10.562% | $167.3356 | $167.34 | $167.35 | $167.30 |
| Purchase #7 | $69.98 | 7.779% | $75.4237 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $973.75 | $1,033.7806 | $1,033.79 | $1,033.80 | $1,033.70 | |