| 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 | $80.79 | 10.380% | $89.176 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $209.79 | 8.546% | $227.7187 | $227.72 | $227.70 | $227.70 |
| Purchase #3 | $125.79 | 9.170% | $137.3249 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $36.96 | 11.551% | $41.2292 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $248.84 | 8.386% | $269.7077 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $12.37 | 3.331% | $12.782 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $103.48 | 5.681% | $109.3587 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $818.02 | $887.2972 | $887.30 | $887.30 | $887.30 | |