| 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 | $243.43 | 3.510% | $251.9744 | $251.97 | $251.95 | $252.00 |
| Purchase #2 | $104.64 | 4.391% | $109.2347 | $109.23 | $109.25 | $109.20 |
| Purchase #3 | $198.46 | 9.775% | $217.8595 | $217.86 | $217.85 | $217.90 |
| Purchase #4 | $79.83 | 10.760% | $88.4197 | $88.42 | $88.40 | $88.40 |
| Purchase #5 | $241.91 | 8.722% | $263.0094 | $263.01 | $263.00 | $263.00 |
| Purchase #6 | $105.49 | 8.520% | $114.4777 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $225.64 | 9.318% | $246.6651 | $246.67 | $246.65 | $246.70 |
| 7 purchase totals = | $1,199.40 | $1,291.6405 | $1,291.64 | $1,291.60 | $1,291.70 | |