| 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 | $30.30 | 8.590% | $32.9028 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $63.44 | 6.839% | $67.7787 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $129.73 | 12.362% | $145.7672 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $122.75 | 8.670% | $133.3924 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $222.46 | 12.336% | $249.9027 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $182.54 | 6.237% | $193.925 | $193.93 | $193.95 | $193.90 |
| Purchase #7 | $176.96 | 8.775% | $192.4882 | $192.49 | $192.50 | $192.50 |
| 7 purchase totals = | $928.18 | $1,016.1570 | $1,016.16 | $1,016.20 | $1,016.20 | |