| 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 | $218.55 | 4.237% | $227.81 | $227.81 | $227.80 | $227.80 |
| Purchase #2 | $88.96 | 13.744% | $101.1867 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $250.47 | 9.308% | $273.7837 | $273.78 | $273.80 | $273.80 |
| Purchase #4 | $101.30 | 13.303% | $114.7759 | $114.78 | $114.80 | $114.80 |
| Purchase #5 | $211.81 | 10.805% | $234.6961 | $234.70 | $234.70 | $234.70 |
| Purchase #6 | $217.75 | 7.222% | $233.4759 | $233.48 | $233.50 | $233.50 |
| Purchase #7 | $113.52 | 9.548% | $124.3589 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $1,202.36 | $1,310.0872 | $1,310.10 | $1,310.15 | $1,310.20 | |