| 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 | $79.53 | 13.308% | $90.1139 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $124.35 | 4.863% | $130.3971 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $180.40 | 7.420% | $193.7857 | $193.79 | $193.80 | $193.80 |
| Purchase #4 | $90.33 | 5.694% | $95.4734 | $95.47 | $95.45 | $95.50 |
| Purchase #5 | $130.97 | 8.230% | $141.7488 | $141.75 | $141.75 | $141.70 |
| Purchase #6 | $194.62 | 7.678% | $209.5629 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $100.95 | 3.473% | $104.456 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $901.15 | $965.5378 | $965.54 | $965.50 | $965.60 | |