| 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 | $26.97 | 10.286% | $29.7441 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $114.83 | 13.102% | $129.875 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $116.78 | 10.534% | $129.0816 | $129.08 | $129.10 | $129.10 |
| Purchase #4 | $107.38 | 13.322% | $121.6852 | $121.69 | $121.70 | $121.70 |
| Purchase #5 | $64.44 | 13.751% | $73.3011 | $73.30 | $73.30 | $73.30 |
| Purchase #6 | $154.37 | 10.778% | $171.008 | $171.01 | $171.00 | $171.00 |
| Purchase #7 | $131.68 | 6.143% | $139.7691 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $716.45 | $794.4641 | $794.47 | $794.50 | $794.50 | |