| 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 | $208.84 | 4.351% | $217.9266 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $221.57 | 4.245% | $230.9756 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $101.86 | 13.701% | $115.8158 | $115.82 | $115.80 | $115.80 |
| Purchase #4 | $223.50 | 6.359% | $237.7124 | $237.71 | $237.70 | $237.70 |
| Purchase #5 | $106.48 | 7.494% | $114.4596 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $199.77 | 3.331% | $206.4243 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $147.81 | 11.197% | $164.3603 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $1,209.83 | $1,287.6746 | $1,287.68 | $1,287.65 | $1,287.70 | |