| 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 | $233.81 | 7.533% | $251.4229 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $185.31 | 12.659% | $208.7684 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $227.77 | 5.357% | $239.9716 | $239.97 | $239.95 | $240.00 |
| Purchase #4 | $92.28 | 4.798% | $96.7076 | $96.71 | $96.70 | $96.70 |
| Purchase #5 | $189.28 | 9.145% | $206.5897 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $46.79 | 9.863% | $51.4049 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $114.43 | 7.379% | $122.8738 | $122.87 | $122.85 | $122.90 |
| 7 purchase totals = | $1,089.67 | $1,177.7389 | $1,177.73 | $1,177.65 | $1,177.80 | |