| 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 | $206.90 | 3.263% | $213.6511 | $213.65 | $213.65 | $213.70 |
| Purchase #2 | $228.48 | 4.858% | $239.5796 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $102.50 | 3.765% | $106.3591 | $106.36 | $106.35 | $106.40 |
| Purchase #4 | $176.56 | 12.759% | $199.0873 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $184.56 | 13.324% | $209.1508 | $209.15 | $209.15 | $209.20 |
| Purchase #6 | $83.81 | 9.715% | $91.9521 | $91.95 | $91.95 | $92.00 |
| Purchase #7 | $59.57 | 6.728% | $63.5779 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $1,042.38 | $1,123.3579 | $1,123.36 | $1,123.40 | $1,123.60 | |