| 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 | $59.46 | 12.162% | $66.6915 | $66.69 | $66.70 | $66.70 |
| Purchase #2 | $143.37 | 3.562% | $148.4768 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $58.75 | 9.701% | $64.4493 | $64.45 | $64.45 | $64.40 |
| Purchase #4 | $25.56 | 12.457% | $28.744 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $209.78 | 11.136% | $233.1411 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $142.95 | 13.775% | $162.6414 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $170.39 | 9.400% | $186.4067 | $186.41 | $186.40 | $186.40 |
| 7 purchase totals = | $810.26 | $890.5508 | $890.55 | $890.60 | $890.40 | |